World's Best Scientists 2026 revealed!
Fredrik Granath

Fredrik Granath

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Medicine 105 6839 6430 140 135 342 34913

Fredrik Granath publications per year

The chart shows the history of publications by Fredrik Granath between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Fredrik Granath published across 37 years, from 1989 to 2025, averaging 9.9 papers a year. Output peaked at 27 publications in 2009. 8 of the 365 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 2009. 1989: 3 publications 1990: 1 publication 1991: 5 publications 1992: 5 publications 1993: 2 publications 1994: 2 publications 1995: 1 publication 1996: 7 publications 1997: 0 publications 1998: 4 publications 1999: 5 publications 2000: 3 publications 2001: 14 publications 2002: 12 publications 2003: 19 publications 2004: 13 publications 2005: 23 publications 2006: 23 publications 2007: 18 publications 2008: 18 publications 2009: 27 publications 2010: 12 publications 2011: 22 publications 2012: 15 publications 2013: 20 publications 2014: 15 publications 2015: 5 publications 2016: 11 publications 2017: 10 publications 2018: 5 publications 2019: 6 publications 2020: 9 publications 2021: 11 publications 2022: 3 publications 2023: 8 publications 2024: 3 publications 2025: 5 publications
1989 2025

365 publications in total across all disciplines

View publications per year as a table
Fredrik Granath: publications per year, 1989 to 2025
Year Publications
1989 3
1990 1
1991 5
1992 5
1993 2
1994 2
1995 1
1996 7
1997 0
1998 4
1999 5
2000 3
2001 14
2002 12
2003 19
2004 13
2005 23
2006 23
2007 18
2008 18
2009 27
2010 12
2011 22
2012 15
2013 20
2014 15
2015 5
2016 11
2017 10
2018 5
2019 6
2020 9
2021 11
2022 3
2023 8
2024 3
2025 5
Total 365
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Fredrik Granath publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Fredrik Granath sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 86 bars. Horizontal axis: publications, 101–120 to 1,796+. Vertical axis: number of scientists, 0 to 922. Most scientists, 922, have 341–360 publications. The last bar groups every scientist with 1,796 publications or more. The highlighted bar, 341–360 publications, is where this scientist sits. 101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 610 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101–120 publications 1,796+

This scientist: 342 publications — 26th percentile

26% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

View publications distribution as a table
Number of Medicine scientists by publication count, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
Publications Scientists This scientist
101–120 5
121–140 26
141–160 73
161–180 155
181–200 230
201–220 363
221–240 487
241–260 545
261–280 722
281–300 768
301–320 834
321–340 895
341–360 922 342
361–380 838
381–400 861
401–420 918
421–440 806
441–460 771
461–480 751
481–500 713
501–520 617
521–540 610
541–560 537
561–580 504
581–600 509
601–620 396
621–640 386
641–660 371
661–680 340
681–700 336
701–720 307
721–740 259
741–760 230
761–780 228
781–800 217
801–820 204
821–840 186
841–860 177
861–880 155
881–900 139
901–920 145
921–940 116
941–960 133
961–980 91
981–1,000 96
1,001–1,020 77
1,021–1,040 70
1,041–1,060 63
1,061–1,080 77
1,081–1,100 49
1,101–1,120 54
1,121–1,140 49
1,141–1,160 51
1,161–1,180 35
1,181–1,200 39
1,201–1,220 26
1,221–1,240 37
1,241–1,260 36
1,261–1,280 27
1,281–1,300 32
1,301–1,320 28
1,321–1,340 17
1,341–1,360 30
1,361–1,380 28
1,381–1,400 17
1,401–1,420 21
1,421–1,440 15
1,441–1,460 12
1,461–1,480 12
1,481–1,500 18
1,501–1,520 14
1,521–1,540 17
1,541–1,560 15
1,561–1,580 6
1,581–1,600 2
1,601–1,620 12
1,621–1,640 11
1,641–1,660 8
1,661–1,680 5
1,681–1,700 5
1,701–1,720 10
1,721–1,740 12
1,741–1,760 14
1,761–1,780 6
1,781–1,795 5
1,796+ 100
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Fredrik Granath D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Fredrik Granath sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 75 bars. Horizontal axis: D-Index, 70–71 to 217+. Vertical axis: number of scientists, 0 to 1,027. Most scientists, 1,027, have 82–83 D-Index. The last bar groups every scientist with 217 D-Index or more. The highlighted bar, 104–105 D-Index, is where this scientist sits. 70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 399 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70–71 D-Index 217+

This scientist: 105 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

View D-Index distribution as a table
Number of Medicine scientists by D-index, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
D-Index Scientists This scientist
70–71 226
72–73 391
74–75 574
76–77 730
78–79 891
80–81 972
82–83 1,027
84–85 1,003
86–87 960
88–89 970
90–91 922
92–93 839
94–95 808
96–97 779
98–99 668
100–101 611
102–103 630
104–105 513 105
106–107 541
108–109 445
110–111 429
112–113 399
114–115 393
116–117 318
118–119 302
120–121 287
122–123 255
124–125 256
126–127 252
128–129 230
130–131 179
132–133 168
134–135 163
136–137 159
138–139 134
140–141 134
142–143 118
144–145 109
146–147 106
148–149 74
150–151 79
152–153 80
154–155 87
156–157 57
158–159 74
160–161 69
162–163 60
164–165 53
166–167 39
168–169 42
170–171 32
172–173 39
174–175 40
176–177 28
178–179 19
180–181 23
182–183 31
184–185 18
186–187 20
188–189 22
190–191 13
192–193 21
194–195 12
196–197 12
198–199 14
200–201 15
202–203 13
204–205 10
206–207 8
208–209 4
210–211 12
212–213 11
214–215 10
216 4
217+ 98
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Overview

Fredrik Granath is affiliated with the Karolinska Institute in Sweden and has a research focus primarily in the field of Medicine, with a range of 66 publications. Their work covers several subfields including Surgery, Cardiology and Cardiovascular Medicine, Public Health, Environmental and Occupational Health, Immunology, and Epidemiology.

The main topics addressed in their research include:

  • Pregnancy and Medication Impact
  • Cardiac, Anesthesia and Surgical Outcomes
  • Reproductive System and Pregnancy
  • Systemic Lupus Erythematosus Research
  • Intensive Care Unit Cognitive Disorders
  • Respiratory Viral Infections Research
  • Anesthesia and Neurotoxicity Research

Granath's recent papers illustrate a focus on clinical and epidemiological studies related to pregnancy, anesthesia, surgery outcomes, and infectious diseases. Some of these studies are:

  • Anti-TNF treatment during pregnancy and birth outcomes: A population-based study from Denmark, Finland, and Sweden, published in 2020 in Pharmacoepidemiology and Drug Safety
  • Intraoperative Hypotension and Myocardial Infarction Development Among High-Risk Patients Undergoing Noncardiac Surgery: A Nested Case-Control Study, published in 2021 in Anesthesia & Analgesia
  • Clinical phenotypes and outcomes of SARS-CoV-2, influenza, RSV and seven other respiratory viruses: a retrospective study using complete hospital data, published in 2021 in Thorax
  • Neuroinflammatory markers associate with cognitive decline after major surgery: Findings of an explorative study, published in 2020 in Annals of Neurology
  • Paediatric infections in the first 3 years of life after maternal anti-TNF treatment during pregnancy, published in 2020 in Alimentary Pharmacology & Therapeutics

Frequent co-authors in Granath's collaborations include:

  • Karin Hellgren
  • Pontus Nauclér
  • Max Bell
  • Helena Erlandsson Harris
  • Merete Lund Hetland

Granath has published several articles in prominent scientific venues, reflecting continued contributions to their fields. Key journals with multiple publications include:

  • British Journal of Anaesthesia
  • Annals of Neurology
  • RMD Open
  • World Journal of Surgery
  • Annals of the Rheumatic Diseases

Best Publications

  • Association of chronic inflammation, not its treatment, with increased lymphoma risk in rheumatoid arthritis

    Eva Baecklund;Anastasia Iliadou;Johan Askling;Anders Ekbom;Anders Ekbom

  • Thoracic aortic aneurysm and dissection: increasing prevalence and improved outcomes reported in a nationwide population-based study of more than 14,000 cases from 1987 to 2002.

    Christian Olsson;Stefan Thelin;Elisabeth Ståhle;Anders Ekbom

  • Maternal Obesity and Risk of Preterm Delivery

    Sven Cnattingius;Eduardo Villamor;Stefan Johansson;Anna-Karin Edstedt Bonamy

  • Hepatic and extrahepatic malignancies in primary sclerosing cholangitis.

    Annika Bergquist;Anders Ekbom;Rolf Olsson;Dan Kornfeldt

  • Cancer risk following organ transplantation: a nationwide cohort study in Sweden.

    Johanna Adami;H. Gäbel;B. Lindelöf;K. Ekström

  • Increased risk for cardiovascular mortality in psoriasis inpatients but not in outpatients.

    Lotus Mallbris;Olof Akre;Fredrik Granath;Li Yin

  • Small-Intestinal Histopathology and Mortality Risk in Celiac Disease

    Jonas F. Ludvigsson;Scott M. Montgomery;Anders Ekbom;Lena Brandt

  • Outcomes of Pregnancy After Bariatric Surgery

    K. Johansson;S. Cnattingius;I. Näslund;N. Roos

  • Incidence, prevalence and risk factors for peritoneal carcinomatosis from colorectal cancer

    J. Segelman;F. Granath;T. Holm;M. Machado

  • Effect of low doses of ionising radiation in infancy on cognitive function in adulthood: Swedish population based cohort study

    Per Hall;Hans-Olov Adami;Dimitrios Trichopoulos;Nancy L Pedersen

  • Psoriasis is associated with lipid abnormalities at the onset of skin disease

    Lotus Mallbris;Fredrik Granath;Anders Hamsten;Mona Ståhle

  • Caffeine Intake and the Risk of First-Trimester Spontaneous Abortion

    Sven Cnattingius;Lisa B. Signorello;Göran Annerén;Britt Clausson

  • Cardiovascular disease a hazard despite improved prognosis in patients with systemic lupus erythematosus: results from a Swedish population based study 1964-95.

    Lena Björnådal;Li Yin;Fredrik Granath;Lars Klareskog

  • Mortality after appendectomy in Sweden, 1987-1996.

    Paul G. Blomqvist;Roland E. B. Andersson;Fredrik Granath;Mats P. Lambe

  • Anti-tumour necrosis factor therapy in rheumatoid arthritis and risk of malignant lymphomas: relative risks and time trends in the Swedish Biologics Register

    Johan Askling;Eva Baecklund;F. Granath;P. Geborek

  • Health effects of occupational exposure to acrylamide using hemoglobin adducts as biomarkers of internal dose

    Lars Hagmar;Margareta Törnqvist;Catarina Nordander;Ingmar Rosén

  • Cancer risk in patients with rheumatoid arthritis treated with anti-tumor necrosis factor alpha therapies: does the risk change with the time since start of treatment?

    Johan Askling;Ronald F. van Vollenhoven;Fredrik Granath;Pauline Raaschou

  • Plasma folate levels and risk of spontaneous abortion.

    Lena George;James L. Mills;Anna L. V. Johansson;Anna Nordmark

  • Effect of a very low energy diet on moderate and severe obstructive sleep apnoea in obese men: a randomised controlled trial.

    Kari Johansson;Martin Neovius;Ylva Trolle Lagerros;Richard Harlid

  • Maternal Obesity and Risk of Preterm Delivery

    S. Cnattingius;E. Villamor;S. Johansson;A.K. Edstedt Bonamy

Frequent Co-Authors

Anders Ekbom
Anders Ekbom Karolinska Institute
Sven Cnattingius
Sven Cnattingius Karolinska Institute
Jonas F. Ludvigsson
Jonas F. Ludvigsson Karolinska Institute
Scott Montgomery
Scott Montgomery Örebro University
Henrik Toft Sørensen
Henrik Toft Sørensen Aarhus University
Johan Askling
Johan Askling Karolinska Institute
Per Hall
Per Hall Karolinska Institute
Margareta Törnqvist
Margareta Törnqvist Stockholm University
Lars Pedersen
Lars Pedersen Aarhus University
Karin E. Smedby
Karin E. Smedby Karolinska University Hospital

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