| Cross border reproductive care in six European countries F Shenfield, J De Mouzon, G Pennings, AP Ferraretti, A Nyboe Andersen, ... Human reproduction 25 (6), 1361-1368, 2010 | 526 | 2010 |
| Reproductive wish in transsexual men K Wierckx, E Van Caenegem, G Pennings, E Elaut, D Dedecker, ... Human reproduction 27 (2), 483-487, 2012 | 414 | 2012 |
| Forty years of IVF C Niederberger, A Pellicer, J Cohen, DK Gardner, GD Palermo, ... Fertility and sterility 110 (2), 185-324. e5, 2018 | 359 | 2018 |
| Reproductive tourism as moral pluralism in motion G Pennings Journal of medical ethics 28 (6), 337-341, 2002 | 355 | 2002 |
| A European perspective on testicular tissue cryopreservation for fertility preservation in prepubertal and adolescent boys HM Picton, C Wyns, RA Anderson, E Goossens, K Jahnukainen, S Kliesch, ... Human reproduction 30 (11), 2463-2475, 2015 | 345 | 2015 |
| Legal harmonization and reproductive tourism in Europe G Pennings Human reproduction 19 (12), 2689-2694, 2004 | 286 | 2004 |
| Oocyte cryopreservation for age-related fertility loss ESHRE Task Force on Ethics and Law, including, W Dondorp, G de Wert, ... Human reproduction 27 (5), 1231-1237, 2012 | 250 | 2012 |
| ESHRE task force on ethics and law 15: cross-border reproductive care G Pennings, G De Wert, F Shenfield, J Cohen, B Tarlatzis, P Devroey Human reproduction 23 (10), 2182-2184, 2008 | 214 | 2008 |
| ESHRE Task Force on Ethics and Law 23: medically assisted reproduction in singles, lesbian and gay couples, and transsexual people G De Wert, W Dondorp, F Shenfield, P Barri, P Devroey, K Diedrich, ... Human reproduction 29 (9), 1859-1865, 2014 | 201 | 2014 |
| Fertility preservation in boys: recent developments and new insights † E Goossens, K Jahnukainen, RT Mitchell, AMM Van Pelt, G Pennings, ... Human reproduction open 2020 (3), hoaa016, 2020 | 186 | 2020 |
| Ethical considerations on preimplantation genetic diagnosis for HLA typing to match a future child as a donor of haematopoietic stem cells to a sibling G Pennings, R Schots, I Liebaers Human Reproduction 17 (3), 534-538, 2002 | 179 | 2002 |
| Reply: Reproductive exile versus reproductive tourism G Pennings Human Reproduction 20 (12), 3571-3572, 2005 | 167 | 2005 |
| Social egg freezing: for better, not for worse H Mertes, G Pennings Reproductive biomedicine online 23 (7), 824-829, 2011 | 166 | 2011 |
| Cross-border reproductive care: a phenomenon expressing the controversial aspects of reproductive technologies AP Ferraretti, G Pennings, L Gianaroli, F Natali, MC Magli Reproductive biomedicine online 20 (2), 261-266, 2010 | 164 | 2010 |
| Socio-demographic and fertility-related characteristics and motivations of oocyte donors in eleven European countries G Pennings, J De Mouzon, F Shenfield, AP Ferraretti, T Mardesic, A Ruiz, ... Human Reproduction 29 (5), 1076-1089, 2014 | 155 | 2014 |
| Taskforce 5: preimplantation genetic diagnosis F Shenfield, G Pennings, P Devroey, C Sureau, B Tarlatzis, J Cohen Human Reproduction 18 (3), 649-651, 2003 | 153 | 2003 |
| ESHRE task force on ethics and law 10: surrogacy F Shenfield, G Pennings, J Cohen, P Devroey, G De Wert, B Tarlatzis Human reproduction 20 (10), 2705-2707, 2005 | 147 | 2005 |
| Lifestyle-related factors and access to medically assisted reproduction ESHRE Task Force on Ethics and Law, including, W Dondorp, G De Wert, ... Human reproduction 25 (3), 578-583, 2010 | 138 | 2010 |
| Genome engineering through CRISPR/Cas9 technology in the human germline and pluripotent stem cells R Vassena, B Heindryckx, R Peco, G Pennings, A Raya, K Sermon, ... Human reproduction update 22 (4), 411-419, 2016 | 136 | 2016 |
| Cross-border reproductive care in Belgium G Pennings, C Autin, W Decleer, A Delbaere, L Delbeke, A Delvigne, ... Human reproduction 24 (12), 3108-3118, 2009 | 134 | 2009 |
