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Medicine
Australia
2023

D-Index & Metrics

Medicine

D-Index
91
Citations
59660
World Ranking
11490
National Ranking
1091

Richard Gray 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 Richard Gray 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: 327 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Richard Gray 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 Richard Gray 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: 91 D-Index — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2023 - Research.com Medicine in Australia Leader Award

Overview

Richard Gray is affiliated with the University of Oxford in the United Kingdom and has a research focus primarily in Medicine, with particular expertise in Oncology, Neurology, and Artificial Intelligence applications in healthcare. Their work encompasses a variety of subfields including Cancer Research and Pulmonary and Respiratory Medicine.

The scientist has contributed extensively to topics such as:

  • Breast Cancer Treatment Studies
  • Colorectal Cancer Surgical Treatments
  • Colorectal Cancer Treatments and Studies
  • AI in cancer detection
  • Genetic factors in colorectal cancer
  • Parkinson's Disease Mechanisms and Treatments
  • Dementia and Cognitive Impairment Research

Richard Gray has published multiple recent papers including:

  • Effects of a high-dose 24-h infusion of tranexamic acid on death and thromboembolic events in patients with acute gastrointestinal bleeding (HALT-IT), 2020, The Lancet
  • Preoperative Chemotherapy for Operable Colon Cancer: Mature Results of an International Randomized Controlled Trial, 2023, Journal of Clinical Oncology
  • Clinical-Grade Detection of Microsatellite Instability in Colorectal Tumors by Deep Learning, 2020, Gastroenterology
  • Second asymptomatic carotid surgery trial (ACST-2): a randomised comparison of carotid artery stenting versus carotid endarterectomy, 2021, The Lancet
  • Transformer-based biomarker prediction from colorectal cancer histology: A large-scale multicentric study, 2023, Cancer Cell

The frequent co-authors working with Richard Gray include:

  • Rosie Bradley (14 joint publications)
  • Philip Quirke (13 joint publications)
  • Nicholas P. West (12 joint publications)
  • Robert K. Hills (11 joint publications)
  • Jeremy Braybrooke (10 joint publications)

Key publication venues where Richard Gray's research appears frequently are:

  • Journal of Clinical Oncology (6 publications)
  • The Lancet (5 publications)
  • JAMA Neurology (5 publications)
  • Cancer Research (4 publications)
  • bioRxiv (Cold Spring Harbor Laboratory) (2 publications)

Best Publications

  • Effects of chemotherapy and hormonal therapy for early breast cancer on recurrence and 15-year survival: an overview of the randomised trials

    O. Abe;R. Abe;K. Enomoto;K. Kikuchi

  • COLLABORATIVE OVERVIEW OF RANDOMIZED TRIALS OF ANTIPLATELET THERAPY .1. PREVENTION OF DEATH, MYOCARDIAL-INFARCTION, AND STROKE BY PROLONGED ANTIPLATELET THERAPY IN VARIOUS CATEGORIES OF PATIENTS

    R Altman;L Carreras;R Diaz;E Figueroa

  • Tamoxifen for early breast cancer: An overview of the randomised trials

    M Clarke;R Collins;C Davies

  • Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomised trials.

    M Clarke;R Collins;S Darby;C Davies

  • Systematic review of levodopa dose equivalency reporting in Parkinson's disease

    Claire L. Tomlinson;Rebecca Stowe;Smitaa Patel;Caroline Rick

  • Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials

    S Darby;P McGale;C Correa

  • Relevance of breast cancer hormone receptors and other factors to the efficacy of adjuvant tamoxifen: patient-level meta-analysis of randomised trials

    C Davies;J Godwin;Richard Gray

  • Polychemotherapy for early breast cancer: an overview of the randomised trials. Early Breast Cancer Trialists' Collaborative Group.

    C Focan;SM Steinberg;M Blichert-Toft;JF Forbes

  • Polychemotherapy for early breast cancer: an overview of the randomised trials

    M Clarke;R Collins;C Davies

  • Long-term effects of continuing adjuvant tamoxifen to 10 years versus stopping at 5 years after diagnosis of oestrogen receptor-positive breast cancer: ATLAS, a randomised trial

    Christina Davies;Hongchao Pan;Jon Godwin;Richard Gray

  • Comparisons between different polychemotherapy regimens for early breast cancer: meta-analyses of long-term outcome among 100,000 women in 123 randomised trials.

    R Peto;C Davies;J Godwin

  • Adjuvant chemotherapy versus observation in patients with colorectal cancer: a randomised study.

    Richard Gray;Jennifer Barnwell;Christopher McConkey

  • Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality: meta-analysis of individual patient data for 8135 women in 22 randomised trials

    P McGale;C. Taylor;C Correa

  • Randomised trial of prophylactic daily aspirin in British male doctors

    R Peto;R Gray;R Collins;K Wheatley

  • Systemic treatment of early breast cancer by hormonal, cytotoxic, or immune therapy: 133 randomised trials involving 31 000 recurrences and 24 000 deaths among 75 000 women

    M Clarke;R Collins;J Godwin

  • 20-Year Risks of Breast-Cancer Recurrence after Stopping Endocrine Therapy at 5 Years.

    Hongchao Pan;Richard Gray;Jeremy Braybrooke;Christina Davies

  • Revascularization versus medical therapy for renal-artery stenosis.

    K Wheatley;N Ives;R Gray

  • Favourable and unfavourable effects on long-term survival of radiotherapy for early breast cancer: an overview of the randomised trials

    M Clarke;R Collins;C Davies

  • EFFECTS OF RADIOTHERAPY AND SURGERY IN EARLY BREAST-CANCER - AN OVERVIEW OF THE RANDOMIZED TRIALS

    M Clarke;R Collins;C Davies

  • Mortality inrelation tosmoking: 40years' observations onmale British doctors

    Richard Doll;Richard Peto;Keith Wheatley;Richard Gray

Frequent Co-Authors

Richard Peto
Richard Peto University of Oxford
Keith Wheatley
Keith Wheatley University of Birmingham
Robert Kerrin Hills
Robert Kerrin Hills University of Oxford
David J. Kerr
David J. Kerr University of Oxford
Amylou C. Dueck
Amylou C. Dueck Mayo Clinic
Mike Clarke
Mike Clarke Queen's University Belfast
Carl E Clarke
Carl E Clarke University of Birmingham
Philip Quirke
Philip Quirke University of Leeds
Rory Collins
Rory Collins University of Oxford
Matthew P. Goetz
Matthew P. Goetz Mayo Clinic

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