World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
79
Citations
27061
World Ranking
17433
National Ranking
331

Pär Sparén 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 Pär Sparén sits on this spectrum.

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: 611 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 publications 1,796+

This scientist: 318 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Pär Sparén 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 Pär Sparén sits on this spectrum.

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: 400 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 D-Index 217+

This scientist: 79 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Pär Sparén is affiliated with the Karolinska Institute in Sweden. Their scholarly work primarily focuses on Medicine, with a significant concentration on Epidemiology, Oncology, Obstetrics and Gynecology, Surgery, and Infectious Diseases.

The scientist's research interests include key topics such as Cervical Cancer and HPV Research, Global Cancer Incidence and Screening, Endometrial and Cervical Cancer Treatments, Genital Health and Disease, Hepatitis B Virus Studies, Family Support in Illness, and Colorectal Cancer Screening and Detection.

Notable recent papers by Pär Sparén include:

  • HPV Vaccination and the Risk of Invasive Cervical Cancer, 2020, New England Journal of Medicine
  • Impact of HPV vaccination on cervical screening performance: a population-based cohort study, 2020, British Journal of Cancer
  • Deep sequencing detects human papillomavirus (HPV) in cervical cancers negative for HPV by PCR, 2020, British Journal of Cancer
  • HPV Vaccination and the Risk of Invasive Cervical Cancer, 2021, Obstetrical & Gynecological Survey
  • Healthcare-Associated Legionnaires' Disease, Europe, 2008−2017, 2020, Emerging Infectious Diseases

Frequent co-authors collaborating with Sparén include:

  • Joakim Dillner (13 collaborations)
  • Jiangrong Wang (10 collaborations)
  • Karin Sundström (9 collaborations)
  • Fang Fang (7 collaborations)
  • Christina Carlander (7 collaborations)

The scientific contributions of Pär Sparén have been published extensively in journals such as:

  • Acta Oncologica (3 publications)
  • British Journal of Cancer (2 publications)
  • PLoS Medicine (2 publications)
  • Cancer Epidemiology Biomarkers & Prevention (2 publications)
  • AIDS (2 publications)

Best Publications

  • Excess Mortality in Bipolar and Unipolar Disorder in Sweden

    Urban Ösby;Lena Brandt;Nestor Correia;Anders Ekbom

  • HPV Vaccination and the Risk of Invasive Cervical Cancer

    Jiayao Lei;Alexander Ploner;K. Miriam Elfström;Jiangrong Wang

  • Population-level impact and herd effects following the introduction of human papillomavirus vaccination programmes : updated systematic review and meta-analysis

    Mélanie Drolet;Élodie Bénard;Norma Pérez;Marc Brisson;Marc Brisson

  • Mortality and causes of death in schizophrenia in Stockholm county, Sweden.

    Urban Ösby;Nestor Correia;Lena Brandt;Anders Ekbom

  • Incidence of human papillomavirus (HPV) positive tonsillar carcinoma in Stockholm, Sweden: an epidemic of viral-induced carcinoma?

    Anders Näsman;Per Attner;Lalle Hammarstedt;Juan Du

  • Occupation and cancer – follow-up of 15 million people in five Nordic countries

    Eero Pukkala;Jan Ivar Martinsen;Elsebeth Lynge;Holmfridur Kolbrun Gunnarsdottir

  • Perinatal risk factors for infantile autism

    Christina M. Hultman;Pär Sparén;Sven Cnattingius

  • The sextant protocol for ultrasound-guided core biopsies of the prostate underestimates the presence of cancer

    M. Norberg;L. Egevad;L. Holmberg;P. Sparén

  • Screening-Preventable Cervical Cancer Risks: Evidence From a Nationwide Audit in Sweden

    Bengt Andrae;Levent Kemetli;Pär Sparén;Lena Silfverdal

  • Suicide and Cardiovascular Death after a Cancer Diagnosis

    Fang Fang;Katja Fall;Murray A. Mittleman;Pär Sparén

  • Prenatal and perinatal risk factors for schizophrenia, affective psychosis, and reactive psychosis of early onset: case-control study

    Christina M Hultman;Pär Sparén;Noriyoshi Takei;Robin M Murray

  • Strategies for global control of cervical cancer

    Jan Pontén;Hans-Olov Adami;Hans-Olov Adami;Reinhold Bergström;J. Dillner

  • Endometriosis and the risk of cancer with special emphasis on ovarian cancer

    A. Melin;P. Sparén;I. Persson;A. Bergqvist

  • Parental psychiatric disorders associated with autism spectrum disorders in the offspring.

    Julie L. Daniels;Ulla Forssen;Christina M. Hultman;Sven Cnattingius

  • Autoimmune, neurological, and venous thromboembolic adverse events after immunisation of adolescent girls with quadrivalent human papillomavirus vaccine in Denmark and Sweden: cohort study

    Lisen Arnheim-Dahlström;Björn Pasternak;Henrik Svanström;Pär Sparén

  • Time trends in schizophrenia mortality in Stockholm County, Sweden: cohort study

    Urban Ösby;Nestor Correia;Lena Brandt;Anders Ekbom

  • The Burden of Genital Warts: A Study of Nearly 70,000 Women from the General Female Population in the 4 Nordic Countries

    Susanne Krüger Kjær;Trung Nam Tran;Trung Nam Tran;Par Sparen;Laufey Tryggvadottir

  • Trends in cancer of the cervix uteri in Sweden following cytological screening.

    R. Bergström;Pär Sparén;Pär Sparén;H. O Adami;H. O Adami

  • Risk factor patterns for cryptorchidism and hypospadias.

    Olof Akre;Loren Lipworth;Sven Cnattingius;Pär Sparén

  • The incidence of narcolepsy in Europe: Before, during, and after the influenza A(H1N1)pdm09 pandemic and vaccination campaigns

    Leonoor Wijnans;Coralie Lecomte;Corinne de Vries;Daniel Weibel

Frequent Co-Authors

Laufey Tryggvadottir
Laufey Tryggvadottir University of Iceland
Hans-Olov Adami
Hans-Olov Adami Karolinska Institute
Elisabete Weiderpass
Elisabete Weiderpass International Agency For Research On Cancer
Joakim Dillner
Joakim Dillner Karolinska University Hospital
Eero Pukkala
Eero Pukkala Tampere University
Elsebeth Lynge
Elsebeth Lynge University of Copenhagen
Sven Cnattingius
Sven Cnattingius Karolinska Institute
Reinhold Bergström
Reinhold Bergström Uppsala University
Christina M. Hultman
Christina M. Hultman Karolinska Institute
Anders Ekbom
Anders Ekbom Karolinska Institute

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