litlas
Log inCreate account

Ian A. Greer

Active 1991–2019

Also published as
Ian A Greer
74
Papers
20,074
Citations
73
h-index
74
i10-index

Citations

Citations per year for Ian A. Greer1961: 1 citations1994: 4 citations1995: 9 citations1996: 12 citations1997: 35 citations1998: 46 citations1999: 51 citations2000: 66 citations2001: 61 citations2002: 70 citations2003: 100 citations2004: 138 citations2005: 134 citations2006: 138 citations2007: 176 citations2008: 167 citations2009: 190 citations2010: 178 citations2011: 159 citations2012: 152 citations2013: 140 citations2014: 173 citations2015: 145 citations2016: 127 citations2017: 94 citations2018: 93 citations2019: 358 citations2020: 345 citations2021: 315 citations2022: 214 citations2023: 129 citations2024: 222 citations2025: 71 citations2026: 4 citations1962–1993: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 1,207 citing papers, 22.4% of this breakdownUnited Kingdom: 761 citing papers, 14.2% of this breakdownCanada: 352 citing papers, 6.6% of this breakdownItaly: 263 citing papers, 4.9% of this breakdownNetherlands: 228 citing papers, 4.2% of this breakdownGermany: 216 citing papers, 4% of this breakdownAustralia: 209 citing papers, 3.9% of this breakdownChina: 200 citing papers, 3.7% of this breakdownFrance: 183 citing papers, 3.4% of this breakdownSpain: 117 citing papers, 2.2% of this breakdownSweden: 93 citing papers, 1.7% of this breakdownSwitzerland: 90 citing papers, 1.7% of this breakdown
0%22.4%Other 27.1%

Institutions

Fields

  • Medicine90.1%
  • Immunology and Microbiology3.4%
  • Biochemistry, Genetics and Molecular Biology3.2%
  • Neuroscience1%
  • Psychology0.4%
  • Nursing0.4%
  • Other1.5%

Topics

  • Pregnancy and preeclampsia studies11.5%
  • Venous Thromboembolism Diagnosis and Management8.2%
  • Blood Coagulation and Thrombosis Mechanisms6.4%
  • Birth, Development, and Health6.3%
  • Gestational Diabetes Research and Management6%
  • Reproductive System and Pregnancy3.7%
  • Other57.9%

Coauthors

All papers

Open in search
  1. American Society of Hematology 2018 guidelines for management of venous thromboembolism: venous thromboembolism in the context of pregnancy

    Authors: Shannon M. Bates, Anita Rajasekhar, Saskia Middeldorp, Claire McLintock, Marc Rodger, Allison James, Sara R. Vazquez, Ian A. Greer, John J. Riva, Meha Bhatt, Nicole Schwab, Danielle Barrett, Andrea LaHaye, Bram Rochwerg - Blood Advances 2018 cited by 596

  2. Venous thromboembolism (VTE) in Europe

    Authors: Giancarlo Agnelli, Frederick A. Anderson, Juan I. Arcelus, David Bergqvist, Josef Georg Brecht, Ian A. Greer, John A. Heit, Julia Hutchinson, Ajay K. Kakkar, Dominique Mottier, Emmanuel Oger, Meyer-Michel Samama, Michael Spannagl, Alexander T. Cohen, for the VTE Impact Assessment Group in Europe (VITAE) - Thrombosis and Haemostasis 2007 cited by 1,562

  3. VTE, Thrombophilia, Antithrombotic Therapy, and Pregnancy

    Authors: Shannon M. Bates, Ian A. Greer, Saskia Middeldorp, David L. Veenstra, Anne-Marie Prabulos, Per Olav Vandvik - CHEST Journal 2012 cited by 1,509

  4. Pregnancy complications and maternal cardiovascular risk: opportunities for intervention and screening?

    Authors: Naveed Sattar, Ian A Greer - BMJ 2002 cited by 820

  5. Maternal Obesity Is Associated with Dysregulation of Metabolic, Vascular, and Inflammatory Pathways

    Authors: Jane E. Ramsay, William R. Ferrell, Lynne Crawford, A. Michael Wallace, Ian A. Greer, Naveed Sattar - The Journal of Clinical Endocrinology & Metabolism 2002 cited by 660

  6. Low-molecular-weight heparins for thromboprophylaxis and treatment of venous thromboembolism in pregnancy: a systematic review of safety and efficacy

    Authors: Ian A. Greer, Catherine Nelson‐Piercy - Blood 2005 cited by 796

  7. Intrauterine growth restriction with absent end-diastolic flow velocity in the umbilical artery is associated with maldevelopment of the placental terminal villous tree

    Authors: Christiane Krebs, Lena Macara, Rudolf Leiser, Adrian Bowman, Ian A. Greer, John‏ Kingdom - American Journal of Obstetrics and Gynecology 1996 cited by 428

  8. Guidelines on the investigation and management of antiphospholipid syndrome

    Authors: David Keeling, Ian Mackie, Gary Moore, Ian A. Greer, M. Greaves - British Journal of Haematology 2012 cited by 737

  9. Effects of Metformin on Microvascular Function and Exercise Tolerance in Women With Angina and Normal Coronary Arteries

    Authors: Sachin Jadhav, William R. Ferrell, Ian A. Greer, John R. Petrie, Stuart M. Cobbe, Naveed Sattar - Journal of the American College of Cardiology 2006 cited by 159

  10. Antepartum dalteparin versus no antepartum dalteparin for the prevention of pregnancy complications in pregnant women with thrombophilia (TIPPS): a multinational open-label randomised trial

    Authors: Marc Rodger, William M. Hague, John‏ Kingdom, Susan R. Kahn, Alan Karovitch, Mathew Sermer, Anne Marie Clement, Suzette Coat, Wee‐Shian Chan, Joanne Said, Évelyne Rey, Sue Robinson, Rshmi Khurana, Christine Demers, Michael J. Kovacs, Susan Solymoss, Kim Hinshaw, James Dwyer, Graeme N. Smith, Sarah D. McDonald, Jill Newstead-Angel, Anne McLeod, Meena Khandelwal, Robert M. Silver, Grégoire Le Gal, Ian A. Greer, Erin Keely, Karen Rosene‐Montella, Mark Walker, Philip S. Wells - The Lancet 2014 cited by 250

  11. Thrombophilia in pregnancy: a systematic review

    Authors: Lindsay Robertson, Olívia Wu, Peter Langhorne, Sara Twaddle, Peter Clark, G.D.O. Lowe, Isobel D. Walker, M. Greaves, Ivan Brenkel, L. Regan, Ian A. Greer, The Thrombosis: Risk and Economic Assessment of Thrombophilia Screening (TREATS) Study. - British Journal of Haematology 2005 cited by 840

  12. Immunolocalization of Proinflammatory Cytokines in Myometrium, Cervix, and Fetal Membranes During Human Parturition at Term1

    Authors: Anne Young, Andrew J. Thomson, Marie‐Anne Ledingham, Fiona Jordan, Ian A. Greer, Jane E. Norman - Biology of Reproduction 2002 cited by 364

  13. Short- and Long-Term Changes in Plasma Inflammatory Markers Associated With Preeclampsia

    Authors: Dilys J. Freeman, Frances McManus, Elizabeth A. Brown, Lynne Cherry, John Norrie, Jane E. Ramsay, Peter Clark, Isobel D. Walker, Naveed Sattar, Ian A. Greer - Hypertension 2004 cited by 301

  14. Longitudinal Assessment of Maternal Endothelial Function and Markers of Inflammation and Placental Function throughout Pregnancy in Lean and Obese Mothers

    Authors: Frances Stewart, Dilys J. Freeman, Jane E. Ramsay, Ian A. Greer, Muriel Caslake, William R. Ferrell - The Journal of Clinical Endocrinology & Metabolism 2006 cited by 276

  15. Term labor is associated with a core inflammatory response in human fetal membranes, myometrium, and cervix

    Authors: Shrikant Bollopragada, Refaat Youssef, Fiona Jordan, Ian A. Greer, Jane E. Norman, Scott M. Nelson - American Journal of Obstetrics and Gynecology 2009 cited by 225

  16. Prevention and Treatment of Venous Thromboembolism

    Authors: Aliki Nicolaides, Jawed Fareed, A.K. Kakkar, A. J. Comerota, Samuel Z. Goldhaber, Russel Hull, Kenneth A. Myers, Meyer‐Michel Samama, Jacqueline Fletcher, Evi Kalodiki, David Bergqvist, J. Bonnar, Joseph A. Caprini, C. Carter, J Conard, B Eklöf, Ismaı̈l Elalamy, Grigoris Gerotziafas, George Geroulakos, A. Giannoukas, Ian A. Greer, Maryclare Griffin, S. Kakkos, Michael R. Lassen, Gordon Lowe, Arie Markel, Paolo Prandoni, G. Raskob, Alex C. Spyropoulos, Alexander G.G. Turpie, Jeanine M. Walenga, David Warwick - Clinical and Applied Thrombosis/Hemostasis 2013 cited by 186

  17. Tinzaparin use in pregnancy: an international, retrospective study of the safety and efficacy profile

    Authors: Catherine Nelson‐Piercy, Raymond Powrie, Jean-Yvonne Borg, Marc Rodger, David J. Talbot, J. Stinson, Ian A. Greer - European Journal of Obstetrics & Gynecology and Reproductive Biology 2011 cited by 76

  18. Venous Thromboembolism, Thrombophilia, Antithrombotic Therapy, and Pregnancy

    Authors: Shannon M. Bates, Ian A. Greer, Ingrid Pabinger, Shoshanna Sofaer, Jack Hirsh - CHEST Journal 2008 cited by 798

  19. Hereditary risk factors for thrombophilia and probability of venous thromboembolism during pregnancy and the puerperium

    Authors: Andrea Gerhardt, Rüdiger E. Scharf, Ian A. Greer, Rainer B. Zotz - Blood 2016 cited by 110

  20. Use of Antithrombotic Agents During Pregnancy

    Authors: Shannon M. Bates, Ian A. Greer, Jack Hirsh, Jeffrey S. Ginsberg - CHEST Journal 2004 cited by 554

  21. Changes in booking body mass index over a decade: retrospective analysis from a Glasgow Maternity Hospital

    Authors: Malini G. Kanagalingam, Nita G. Forouhi, Ian A. Greer, Naveed Sattar - BJOG An International Journal of Obstetrics & Gynaecology 2005 cited by 259

  22. SPIN (Scottish Pregnancy Intervention) study: a multicenter, randomized controlled trial of low-molecular-weight heparin and low-dose aspirin in women with recurrent miscarriage

    Authors: Peter Clark, Isobel D. Walker, Peter Langhorne, Lena Crichton, Andrew Thomson, M. Greaves, Sonia Whyte, Ian A. Greer - Blood 2010 cited by 255

  23. An ultrasound study of gestational and postural changes in the deep venous system of the leg in pregnancy

    Authors: Nicholas S. Macklon, Ian A. Greer, Adrian Bowman - BJOG An International Journal of Obstetrics & Gynaecology 1997 cited by 229

  24. Pregnancy Complicated by Venous Thrombosis

    Authors: Ian A. Greer - New England Journal of Medicine 2015 cited by 155