| 1 | 🇺🇸 United States | 736 | 202 | 33.3% | Azziz, Ricardo #2,105 | Yale School of Medicine |
| 2 | 🇬🇧 United Kingdom | 236 | 77 | 10.7% | Nicolaides, Kypros Herodotos #2,422 | University of Oxford Medical Sciences Division |
| 3 | 🇮🇹 Italy | 154 | 30 | 7.0% | Corona, Giovanni #9,977 | Sapienza Università di Roma |
| 4 | 🇦🇺 Australia | 142 | 44 | 6.4% | Aitken, Robert John #1,112 | Monash University |
| 5 | 🇨🇦 Canada | 104 | 17 | 4.7% | Kramer, Michael S. #9,728 | The University of British Columbia |
| 6 | 🇨🇳 China | 91 | 10 | 4.1% | Qiao, Jie #4,952 | Tongji Medical College of Huazhong University of Science and Technology |
| 7 | 🇳🇱 Netherlands | 61 | 15 | 2.8% | Fauser, Bart C.J.M. #1,391 | Erasmus MC |
| 8 | 🇫🇷 France | 58 | 8 | 2.6% | Dewailly, Didier #27,836 | Université Paris Cité |
| 9 | 🇩🇪 Germany | 53 | 6 | 2.4% | Alkatout, Ibrahim #38,659 | Universitätsklinikum Münster |
| 10 | 🇸🇪 Sweden | 48 | 12 | 2.2% | Hirschberg, Angelica Lindén #14,467 | Karolinska Universitetssjukhuset |
| 11 | 🇧🇪 Belgium | 47 | 16 | 2.1% | Donnez, Jacques M.D. #9,007 | Universitair Ziekenhuis Brussel |
| 12 | 🇪🇸 Spain | 44 | 14 | 2.0% | Khan, Khalid S. #2,553 | Instituto de Investigación Sanitaria La Fe |
| 13 | 🇯🇵 Japan | 40 | 6 | 1.8% | Saito, Shigeru #17,981 | Graduate School of Medicine |
| 14 | 🇮🇱 Israel | 36 | 7 | 1.6% | Sheiner, Eyal K. #36,870 | Tel Aviv University |
| 15 | 🇩🇰 Denmark | 30 | 13 | 1.4% | Skakkebaek, Niels Erik #13,415 | Rigshospitalet |
| 16 | 🇨🇭 Switzerland | 28 | 7 | 1.3% | Say, Lale #31,116 | Organisation Mondiale de la Santé |
| 17 | 🇮🇷 Iran | 25 | 3 | 1.1% | Jenabi, Ensiyeh #41,933 | Tehran University of Medical Sciences |
| 18 | 🇬🇷 Greece | 21 | 3 | 1.0% | Lambrinoudaki, I. V. #45,056 | Aristotle University of Thessaloniki |
| 19 | 🇳🇴 Norway | 17 | 4 | 0.8% | Bö, Kari #7,243 | Folkehelseinstituttet |
| 20 | 🇧🇷 Brazil | 16 | 2 | 0.7% | Esteves, Sandro C. #8,575 | Universidade de São Paulo |
| 21 | 🇫🇮 Finland | 16 | 3 | 0.7% | Piltonen, Terhi T. #40,467 | Helsingin Yliopisto |
| 22 | 🇮🇳 India | 15 | 2 | 0.7% | Bhatla, Neerja #65,782 | All India Institute of Medical Sciences, New Delhi |
| 23 | 🇦🇹 Austria | 14 | 3 | 0.6% | Knöfler, Martin #49,524 | Medizinische Universität Wien Universitätsklinik für Frauenheilkunde |
| 24 | 🇿🇦 South Africa | 13 | 4 | 0.6% | Henkel, Ralf Reinhold #10,441 | University of the Western Cape |
| 25 | 🇵🇱 Poland | 13 | 2 | 0.6% | Kardas, Przemysław #50,541 | Medical University of Warsaw |
| 26 | 🇹🇼 Taiwan | 13 | 2 | 0.6% | Wang, Penghui #80,687 | Mackay Memorial Hospital Taiwan |
| 27 | 🇭🇰 Hong Kong | 12 | 2 | 0.5% | Poon, Chiu Yee Liona #24,291 | Chinese University of Hong Kong |
| 28 | 🇮🇪 Ireland | 10 | 1 | 0.5% | McAuliffe, Fionnuala M. #46,376 | UCD School of Medicine |
| 29 | 🇹🇷 Türkiye | 9 | 3 | 0.4% | Erel, Özcan #4,864 | Koç University |
| 30 | 🇳🇿 New Zealand | 9 | 1 | 0.4% | Johnson, Neil Philip #37,096 | University of Auckland |
| 31 | 🇦🇪 United Arab Emirates | 8 | 3 | 0.4% | Sengupta, Pallav #2,365 | Khalifa University |
| 32 | 🇰🇷 South Korea | 8 | 0 | 0.4% | Kim, Chongjai #166,077 | Inje University Paik Hospital |
| 33 | 🇵🇹 Portugal | 6 | 1 | 0.3% | Ayres-De-Campos, Diogo #59,991 | Universidade do Porto |
| 34 | 🇦🇷 Argentina | 6 | 0 | 0.3% | Belizán, J. Miguel #153,469 | Consejo Nacional de Investigaciones Científicas y Técnicas |
| 35 | 🇪🇹 Ethiopia | 6 | 0 | 0.3% | Demis, Asmamaw Bizuneh #196,918 | Jimma University |
| 36 | 🇪🇬 Egypt | 6 | 0 | 0.3% | Mostafa, Taymour M. #211,319 | Cairo University |
| 37 | 🇨🇿 Czechia | 4 | 1 | 0.2% | Fischerová, Daniela #70,203 | Všeobecná Fakultní Nemocnice v Praze |
| 38 | 🇲🇾 Malaysia | 3 | 1 | 0.1% | Durairajanayagam, Damayanthi #44,276 | Universiti Teknologi MARA |
| 39 | 🇳🇬 Nigeria | 3 | 2 | 0.1% | Okonofua, Friday Ebhodaghe #79,317 | African Journal of Reproductive Health |
| 40 | 🇨🇱 Chile | 3 | 1 | 0.1% | Zegers-Hochschild, Fernando #87,037 | Universidad Diego Portales |
| 41 | 🇭🇺 Hungary | 3 | 0 | 0.1% | Szekeres-Barthó, Júlia #121,332 | University of Pécs Medical School |
| 42 | 🇪🇪 Estonia | 3 | 0 | 0.1% | Fazeli, Alireza R. #146,403 | Tartu Ülikool |
| 43 | 🇸🇬 Singapore | 3 | 0 | 0.1% | Yong, Eu Leong #169,702 | National University of Singapore |
| 44 | 🇰🇪 Kenya | 2 | 1 | 0.1% | Temmerman, Marleen I.L. #24,522 | The Aga Khan University Kenya |
| 45 | 🇵🇷 Puerto Rico | 2 | 1 | 0.1% | Kaunitz, Andrew M. #67,170 | University of Florida Health |
| 46 | 🇸🇦 Saudi Arabia | 2 | 1 | 0.1% | Abu-Zaid, Ahmed #76,837 | Alfaisal University |
| 47 | 🇸🇮 Slovenia | 2 | 0 | 0.1% | Virant-Klun, Irma #142,578 | Univerzitetni Klinični Center Ljubljana |
| 48 | 🇹🇭 Thailand | 2 | 0 | 0.1% | Chaemsaithong, Piya #147,834 | Faculty of Medicine Ramathibodi Hospital, Mahidol University |
| 49 | 🇱🇷 Liberia | 2 | 0 | 0.1% | Hoyert, Donna L. #171,182 | CDC |
| 50 | 🇶🇦 Qatar | 2 | 0 | 0.1% | Konje, Justin Chi #208,297 | Feto Maternal Centre |
| 51 | 🇨🇴 Colombia | 2 | 0 | 0.1% | Escobar, Maria Fernanda #361,931 | Universidad del Valle, Cali |
| 52 | 🇮🇶 Iraq | 1 | 1 | 0.0% | Alahmar, Ahmed T. #72,098 | University of Babylon |
| 53 | 🇰🇭 Cambodia | 1 | 1 | 0.0% | de Ziegler, Dominique #82,639 | Hospital of Cambodia (FCC) |
| 54 | 🇵🇪 Peru | 1 | 1 | 0.0% | Gonzales, Gustavo Francisco #83,435 | Universidad San Ignacio de Loyola |
| 55 | 🇯🇴 Jordan | 1 | 1 | 0.0% | Banihani, Saleem Ali #92,015 | Jordan University of Science and Technology |
| 56 | 🇻🇳 Vietnam | 1 | 0 | 0.0% | Vuong, Lan Ngoc #138,961 | University of Medicine and Pharmacy at HCMC |
| 57 | 🇹🇿 Tanzania | 1 | 0 | 0.0% | Lavender, Dame Tina #147,822 | Haydom Lutheran Hospital |
| 58 | 🇵🇭 Philippines | 1 | 0 | 0.0% | Festin, Mario R. #187,333 | National Institutes of Health, University of the Philippines Manila |
| 59 | 🇷🇺 Russia | 1 | 0 | 0.0% | Adamian, Leila V. #199,451 | Nationa Medical Research Center Obsterics, Gynecology and Perinatology the name of Academician V.I. Kulakov |
| 60 | 🇺🇬 Uganda | 1 | 0 | 0.0% | Kaye, Dan Kabonge #212,338 | School of Medicine, Makerere University College of Health Sciences |
| 61 | 🇪🇨 Ecuador | 1 | 0 | 0.0% | Chedraui, Peter A. #223,489 | Universidad Espíritu Santo |
| 62 | 🇲🇹 Malta | 1 | 0 | 0.0% | Calleja-Agius, Jean #229,738 | L-Università ta' Malta |
| 63 | 🇵🇰 Pakistan | 1 | 0 | 0.0% | Saleem, Sarah #263,226 | The Aga Khan University |
| 64 | 🇬🇭 Ghana | 1 | 0 | 0.0% | Adanu, Richard Mawuena Kofi #291,550 | University of Ghana |
| 65 | 🇰🇿 Kazakhstan | 1 | 0 | 0.0% | Aimagambetova, Gulzhanat #311,565 | Nazarbayev University School of Medicine |
| 66 | 🇨🇾 Cyprus | 1 | 0 | 0.0% | Arulkumaran, Sabaratnam Sabaratnam #343,087 | University of Nicosia Medical School |
| 67 | 🇷🇴 Romania | 1 | 0 | 0.0% | Panaitescu, Anca Maria #366,648 | Clinical Hospital of Obstetrics and Gynaecology Filantropia |
| 68 | 🇭🇷 Croatia | 1 | 0 | 0.0% | Kurjak, Asim #503,896 | University of Zagreb School of Medicine |