| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Social Sciences and Humanities | 47 | 3260 | 3000 | 554 | 507 | 185 | 19246 |
The chart shows the history of publications by Peter Littlejohns between 1988 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Peter Littlejohns published across 37 years, from 1988 to 2024, averaging 6.7 papers a year. Output peaked at 40 publications in 2023. 45 of the 247 publications appeared in the last two years.
247 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1988 | 1 |
| 1989 | 4 |
| 1990 | 0 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 4 |
| 1996 | 7 |
| 1997 | 5 |
| 1998 | 5 |
| 1999 | 13 |
| 2000 | 4 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 9 |
| 2010 | 6 |
| 2011 | 6 |
| 2012 | 9 |
| 2013 | 9 |
| 2014 | 7 |
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 23 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 40 |
| 2024 | 5 |
| Total | 247 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Peter Littlejohns sits on this spectrum.
This scientist: 185 publications — 58th percentile
58% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 44–53 | 28 | |
| 54–63 | 61 | |
| 64–73 | 161 | |
| 74–83 | 225 | |
| 84–93 | 301 | |
| 94–103 | 390 | |
| 104–113 | 406 | |
| 114–123 | 474 | |
| 124–133 | 453 | |
| 134–143 | 434 | |
| 144–153 | 407 | |
| 154–163 | 411 | |
| 164–173 | 391 | |
| 174–183 | 313 | |
| 184–193 | 319 | 185 |
| 194–203 | 304 | |
| 204–213 | 285 | |
| 214–223 | 246 | |
| 224–233 | 213 | |
| 234–243 | 170 | |
| 244–253 | 167 | |
| 254–263 | 162 | |
| 264–273 | 138 | |
| 274–283 | 138 | |
| 284–293 | 113 | |
| 294–303 | 106 | |
| 304–313 | 95 | |
| 314–323 | 101 | |
| 324–333 | 81 | |
| 334–343 | 69 | |
| 344–353 | 56 | |
| 354–363 | 36 | |
| 364–373 | 42 | |
| 374–383 | 41 | |
| 384–393 | 44 | |
| 394–403 | 27 | |
| 404–413 | 30 | |
| 414–423 | 20 | |
| 424–433 | 29 | |
| 434–443 | 29 | |
| 444–453 | 25 | |
| 454–463 | 19 | |
| 464–473 | 21 | |
| 474–483 | 11 | |
| 484–493 | 17 | |
| 494–503 | 7 | |
| 504–513 | 6 | |
| 514–523 | 12 | |
| 524–533 | 10 | |
| 534–543 | 7 | |
| 544–553 | 6 | |
| 554–563 | 12 | |
| 564–569 | 8 | |
| 570+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Peter Littlejohns sits on this spectrum.
This scientist: 47 D-Index — 59th percentile
59% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 177 | |
| 31 | 210 | |
| 32 | 222 | |
| 33 | 188 | |
| 34 | 181 | |
| 35 | 243 | |
| 36 | 261 | |
| 37 | 272 | |
| 38 | 278 | |
| 39 | 300 | |
| 40 | 297 | |
| 41 | 308 | |
| 42 | 313 | |
| 43 | 300 | |
| 44 | 269 | |
| 45 | 260 | |
| 46 | 228 | |
| 47 | 251 | 47 |
| 48 | 203 | |
| 49 | 186 | |
| 50 | 187 | |
| 51 | 166 | |
| 52 | 138 | |
| 53 | 141 | |
| 54 | 131 | |
| 55 | 137 | |
| 56 | 109 | |
| 57 | 129 | |
| 58 | 95 | |
| 59 | 105 | |
| 60 | 106 | |
| 61 | 86 | |
| 62 | 94 | |
| 63 | 77 | |
| 64 | 79 | |
| 65 | 59 | |
| 66 | 68 | |
| 67 | 51 | |
| 68 | 49 | |
| 69 | 40 | |
| 70 | 43 | |
| 71 | 40 | |
| 72 | 50 | |
| 73 | 46 | |
| 74 | 43 | |
| 75 | 45 | |
| 76 | 45 | |
| 77 | 30 | |
| 78 | 25 | |
| 79 | 31 | |
| 80 | 29 | |
| 81 | 18 | |
| 82 | 21 | |
| 83 | 26 | |
| 84 | 15 | |
| 85 | 15 | |
| 86 | 19 | |
| 87 | 19 | |
| 88 | 12 | |
| 89 | 7 | |
| 90 | 19 | |
| 91 | 20 | |
| 92 | 13 | |
| 93 | 9 | |
| 94 | 13 | |
| 95 | 8 | |
| 96 | 7 | |
| 97 | 6 | |
| 98 | 6 | |
| 99 | 6 | |
| 100+ | 97 |
Peter Littlejohns is affiliated with King's College London in the United Kingdom and has contributed to research primarily within the field of Health Professions, with a focus on General Health Professions, Economics and Econometrics, Epidemiology, Emergency Medicine, and Speech and Hearing.
Their research covers a range of topics, including Health Systems, Economic Evaluations, Quality of Life, Healthcare Cost, Quality, Practices, Pneumonia and Respiratory Infections, Mental Health and Patient Involvement, Healthcare Systems and Challenges, Employment and Welfare Studies, and Emergency and Acute Care Studies.
Frequent coauthors in Peter Littlejohns's research include:
Key publication venues where Peter Littlejohns has contributed multiple works are:
Their recent papers include the following:
In terms of book publications, Peter Littlejohns has authored multiple editions of "Making Health Public" mainly published by Policy Press during 2023, with an additional edition published by Bristol University Press eBooks.
Melissa C. Brouwers;Michelle E. Kho;George P. Browman;Jako S. Burgers
Peter McCulloch;Douglas G Altman;W Bruce Campbell;David R Flum
Sophie Staniszewska;Jo Brett;I. Simera;Kate Seers
MA Richards;AM Westcombe;SB Love;P Littlejohns
Melissa C Brouwers;Michelle E Kho;George P Browman;Jako S Burgers
Peter Littlejohns;Jeremy C Wyatt;Linda Garvican
AJ Ramirez;AM Westcombe;CC Burgess;S Sutton
Alison Fildes;Judith Charlton;Caroline Rudisill;Peter Littlejohns
Francoise A. Cluzeau;Peter Littlejohns;Jeremy M. Grimshaw;Gene Feder
Adam G Elshaug;Meredith B Rosenthal;John N Lavis;John N Lavis;Shannon Brownlee
Peter Littlejohns;Gillian Leng;Tony Culyer;Mike Drummond
Seymour Ca;Thomason Mj;Chalmers Ra;Addison Gm
William J. Sutherland;Laura Bellingan;Jim R. Bellingham;Jason J. Blackstock;Jason J. Blackstock
Sarah Garner;Peter Littlejohns
Unknown
Ole Frithjof Norheim;Rob Baltussen;Mira Johri;Dan Chisholm
Debra Humphris;Peter Littlejohns;Christina Victor;Paul O'halloran
Adam G Elshaug;John R Moss;Peter Littlejohns;Jonathan Karnon
Melissa C. Brouwers;Melissa C. Brouwers;Michelle E. Kho;George P. Browman;Jako S. Burgers
J. Lord;C. Victor;P. Littlejohns;F.M. Ross
Carol Dumelow;Peter Littlejohns;Sîan Griffiths
Alison Fildes;Judith Charlton;Caroline Rudisill;Peter Littlejohns
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