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Khalid S. Khan

Active 1996–2025

Also published as
Khalid S Khan
222
Papers
37,345
Citations
101
h-index
211
i10-index

Citations

Citations per year for Khalid S. Khan1953: 1 citations1994: 1 citations1996: 2 citations1997: 4 citations1998: 12 citations1999: 14 citations2000: 14 citations2001: 23 citations2002: 26 citations2003: 31 citations2004: 46 citations2005: 51 citations2006: 87 citations2007: 134 citations2008: 160 citations2009: 183 citations2010: 248 citations2011: 221 citations2012: 227 citations2013: 299 citations2014: 322 citations2015: 306 citations2016: 290 citations2017: 304 citations2018: 267 citations2019: 916 citations2020: 1,007 citations2021: 953 citations2022: 714 citations2023: 487 citations2024: 813 citations2025: 300 citations2026: 13 citations1954–1993: no citations, so these years are not shown1995: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,131 citing papers, 15.7% of this breakdownUnited Kingdom: 1,849 citing papers, 13.6% of this breakdownChina: 783 citing papers, 5.8% of this breakdownAustralia: 710 citing papers, 5.2% of this breakdownCanada: 676 citing papers, 5% of this breakdownNetherlands: 571 citing papers, 4.2% of this breakdownItaly: 522 citing papers, 3.9% of this breakdownGermany: 489 citing papers, 3.6% of this breakdownSpain: 400 citing papers, 3% of this breakdownSwitzerland: 343 citing papers, 2.5% of this breakdownFrance: 303 citing papers, 2.2% of this breakdownBrazil: 285 citing papers, 2.1% of this breakdown
0%15.7%Other 33.2%

Institutions

Fields

  • Medicine77.5%
  • Health Professions4%
  • Biochemistry, Genetics and Molecular Biology2.8%
  • Social Sciences2.5%
  • Decision Sciences1.9%
  • Computer Science1.9%
  • Other9.4%

Topics

  • Pregnancy and preeclampsia studies6%
  • Gestational Diabetes Research and Management3.8%
  • Maternal and fetal healthcare2.8%
  • Birth, Development, and Health2.5%
  • Endometriosis Research and Treatment2.2%
  • Global Maternal and Child Health2.1%
  • Other80.6%

Coauthors

All papers

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  1. WHO analysis of causes of maternal death: a systematic review

    Authors: Khalid S. Khan, Daniel Wojdyla, Lale Say, A. Metin Gülmezog̈lu, Paul FA Van Look - The Lancet 2006 cited by 4,027

  2. Meta-DiSc: a software for meta-analysis of test accuracy data

    Authors: Javier Zamora, Víctor Abraira, Alfonso Muriel, Khalid S. Khan, Arri Coomarasamy - BMC Medical Research Methodology 2006 cited by 1,900

  3. Cognitive, motor, behavioural and academic performances of children born preterm: a meta‐analysis and systematic review involving 64 061 children

    Authors: John Allotey, Javier Zamora, Fiona Cheong-See, Madhavi Kalidindi, David Arroyo-Manzano, Elizabeth Asztalos, JAM van der Post, Ben W. Mol, David G. Moore, Deirdre Birtles, Khalid S. Khan, Shakila Thangaratinam - BJOG An International Journal of Obstetrics & Gynaecology 2017 cited by 547

  4. Comparison of treatment effects between animal experiments and clinical trials: systematic review

    Authors: Pablo Perel, Ian Roberts, Emily S. Sena, Philippa C. R. Wheble, Catherine Briscoe, Peter Sandercock, Malcolm Macleod, Luciano Mignini, Pradeep Jayaram, Khalid S. Khan - BMJ 2006 cited by 812

  5. Risk of maternal mortality in women with severe anaemia during pregnancy and post partum: a multilevel analysis

    Authors: Jahnavi Daru, Javier Zamora, Borja M. Fernández‐Félix, Joshua P. Vogel, Olufemi T. Oladapo, Naho Morisaki, Özge Tunçalp, Maria Regina Torloni, Suneeta Mittal, Kapila Jayaratne, Pisake Lumbiganon, Togoobaatar Ganchimeg, Shakila Thangaratinam, Khalid S. Khan - The Lancet Global Health 2018 cited by 445

  6. Five Steps to Conducting a Systematic Review

    Authors: Khalid S. Khan, Regina Kunz, Jos Kleijnen, Gerd Antes - Journal of the Royal Society of Medicine 2003 cited by 1,397

  7. Mediterranean-style diet in pregnant women with metabolic risk factors (ESTEEM): A pragmatic multicentre randomised trial

    Authors: Bassel H. Al Wattar, Julie Dodds, Anna Placzek, Lee Beresford, Eleni Spyreli, Amanda Moore, Francisco Jose Gonzalez Carreras, Frances Austin, Nilaani Murugesu, Tessa J. Roseboom, Maira Bes‐Rastrollo, G. A. Hitman, Richard Hooper, Khalid S. Khan, Shakila Thangaratinam, for the ESTEEM study group - PLoS Medicine 2019 cited by 167

  8. WHO systematic review of prevalence of chronic pelvic pain: a neglected reproductive health morbidity

    Authors: Pallavi Latthe, Manish Latthe, Lale Say, Metin Gülmezoglu, Khalid S. Khan - BMC Public Health 2006 cited by 757

  9. Effects of oral probiotic supplements on vaginal microbiota during pregnancy: a randomised, double‐blind, placebo‐controlled trial with microbiome analysis

    Authors: Shahid Husain, John Allotey, Zoe Drymoussi, Mark Wilks, BM Fernandez‐Felix, Angela Whiley, Julie Dodds, Shakila Thangaratinam, Christine McCourt, EM Prosdocimi, William G. Wade, BM de Tejada, Javier Zamora, Khalid S. Khan, Michael Millar - BJOG An International Journal of Obstetrics & Gynaecology 2019 cited by 95

  10. Epilepsy in pregnancy and reproductive outcomes: a systematic review and meta-analysis

    Authors: Luz Viale, John Allotey, Fiona Cheong-See, David Arroyo-Manzano, Dougall McCorry, Manny Bagary, Luciano Mignini, Khalid S. Khan, Javier Zamora, Shakila Thangaratinam - The Lancet 2015 cited by 310

  11. Neurodevelopmental delay in small babies at term: a systematic review

    Authors: T. Arcangeli, B. Thilaganathan, Richard Hooper, Khalid S. Khan, A. Bhide - Ultrasound in Obstetrics and Gynecology 2012 cited by 284

  12. Quantification of the type 2 diabetes risk in women with gestational diabetes: a systematic review and meta-analysis of 95,750 women

    Authors: Girish Rayanagoudar, Amal A. Hashi, Javier Zamora, Khalid S. Khan, G. A. Hitman, Shakila Thangaratinam - Diabetologia 2016 cited by 288

  13. Worldwide Prevalence of Intimate Partner Violence in Pregnancy. A Systematic Review and Meta-Analysis

    Authors: Rosario M Román-Gálvez, Sandra Martín‐Peláez, Borja M. Fernández‐Félix, Javier Zamora, Khalid S. Khan, Aurora Bueno‐Cavanillas - Frontiers in Public Health 2021 cited by 155

  14. Serum ferritin thresholds for the diagnosis of iron deficiency in pregnancy: a systematic review

    Authors: Jahnavi Daru, John Allotey, Juan Pablo Peña‐Rosas, Khalid S. Khan - Transfusion Medicine 2017 cited by 133

  15. Effects of interventions in pregnancy on maternal weight and obstetric outcomes: meta-analysis of randomised evidence

    Authors: Shakila Thangaratinam, Ewelina Rogozińska, Kate Jolly, S Glinkowski, Tessa J. Roseboom, Jeremy Tomlinson, Regina Kunz, Ben W. Mol, Arri Coomarasamy, Khalid S. Khan - BMJ 2012 cited by 796

  16. The educational effects of portfolios on undergraduate student learning: A Best Evidence Medical Education (BEME) systematic review. BEME Guide No. 11

    Authors: Sharon Buckley, Jamie J. Coleman, Ian Davison, Khalid S. Khan, Javier Zamora, Sadia Malick, David Morley, David Pollard, Tamasine Ashcroft, Celia Popovic, Jayne Sayers - Medical Teacher 2009 cited by 459

  17. Virtual reality for acute pain in outpatient hysteroscopy: a randomised controlled trial

    Authors: Nandita Deo, Khalid S. Khan, Jonathan Mak, John Allotey, FJ Gonzalez Carreras, Gianpaolo Fusari, Jonathan Benn - BJOG An International Journal of Obstetrics & Gynaecology 2020 cited by 88

  18. Obesity as a Risk Factor for Prostate Cancer Mortality: A Systematic Review and Dose-Response Meta-Analysis of 280,199 Patients

    Authors: Mario Rivera‐Izquierdo, Javier Rojas, Virginia Martínez‐Ruiz, Beatriz Pérez‐Gómez, María‐José Sánchez, Khalid S. Khan, José Juan Jiménez‐Moleón - Cancers 2021 cited by 80

  19. Asymmetric funnel plots and publication bias in meta-analyses of diagnostic accuracy

    Authors: Fujian Song, Khalid S. Khan, Jacqueline Dinnes, Alex J. Sutton - International Journal of Epidemiology 2002 cited by 493

  20. Maternal and Perinatal Mortality and Complications Associated With Caesarean Section in Low-income and Middle-income Countries: A Systematic Review and Meta-Analysis

    Authors: Soha Sobhy, David Arroyo-Manzano, Nilaani Murugesu, Gayathri Karthikeyan, Vinoth Kumar, Inderjeet Kaur, Evita Fernandez, Sirisha Rao Gundabattula, Ana Pilar Betrán, Khalid S. Khan, Javier Zamora, Shakila Thangaratinam - Obstetric Anesthesia Digest 2019 cited by 377

  21. Pravastatin for early‐onset pre‐eclampsia: a randomised, blinded, placebo‐controlled trial

    Authors: Asif Ahmed, David Williams, Versha Cheed, Lee Middleton, Shakil Ahmad, Keqing Wang, AT Vince, Peter W. Hewett, Kevin Spencer, Khalid S. Khan, Jane Daniels, the StAmP trial Collaborative Group - BJOG An International Journal of Obstetrics & Gynaecology 2019 cited by 135

  22. Physician–Patient Language Discordance and Poor Health Outcomes: A Systematic Scoping Review

    Authors: Naomi Cano‐Ibáñez, Yasmin Zolfaghari, Carmen Amezcua‐Prieto, Khalid S. Khan - Frontiers in Public Health 2021 cited by 102

  23. Benefits of Participation in Clinical Trials: An Umbrella Review

    Authors: Amira Bouzalmate-Hajjaj, Paloma Massó Guijarro, Khalid S. Khan, Aurora Bueno‐Cavanillas, Naomi Cano‐Ibáñez - International Journal of Environmental Research and Public Health 2022 cited by 64

  24. Accuracy of urinary human papillomavirus testing for presence of cervical HPV: systematic review and meta-analysis

    Authors: Neha Pathak, Julie Dodds, Javier Zamora, Khalid S. Khan - BMJ 2014 cited by 214