| Incidence of Müllerian defects in fertile and infertile women. P Acien Human reproduction (Oxford, England) 12 (7), 1372-1376, 1997 | 520 | 1997 |
| Complex malformations of the female genital tract. New types and revision of classification P Acién, M Acién, M Sánchez-Ferrer Human Reproduction 19 (10), 2377-2384, 2004 | 408 | 2004 |
| Reproductive performance of women with uterine malformations P Acién Human Reproduction 8 (1), 122-126, 1993 | 394 | 1993 |
| The history of female genital tract malformation classifications and proposal of an updated system P Acién, MI Acien Human reproduction update 17 (5), 693-705, 2011 | 340 | 2011 |
| Embryological observations on the female genital tract P Acién Human Reproduction 7 (4), 437-445, 1992 | 290 | 1992 |
| Insulin, androgens, and obesity in women with and without polycystic ovary syndrome: a heterogeneous group of disorders P Acién, F Quereda, P Matallı́n, E Villarroya, JA López-Fernández, ... Fertility and sterility 72 (1), 32-40, 1999 | 275 | 1999 |
| Endometriosis: a disease that remains enigmatic P Acién, I Velasco International Scholarly Research Notices 2013 (1), 242149, 2013 | 256 | 2013 |
| The presentation and management of complex female genital malformations P Acién, M Acién Human Reproduction Update 22 (1), 48-69, 2016 | 198 | 2016 |
| Aromatase expression in endometriotic tissues and cell cultures of patients with endometriosis I Velasco, J Rueda, P Acien MHR: Basic science of reproductive medicine 12 (6), 377-381, 2006 | 177 | 2006 |
| Abdominal myomectomy: results of a simple operative technique P Acién, F Quereda Fertility and sterility 65 (1), 41-51, 1996 | 170 | 1996 |
| Interleukin-6 and other soluble factors in peritoneal fluid and endometriomas and their relation to pain and aromatase expression I Velasco, P Acién, A Campos, MI Acién, E Ruiz-Maciá Journal of reproductive immunology 84 (2), 199-205, 2010 | 130 | 2010 |
| Intraperitoneal and subcutaneous treatment of experimental endometriosis with recombinant human interferon-α-2b in a murine model JMR Ingelmo, F Quereda, P Acién Fertility and Sterility 71 (5), 907-911, 1999 | 116 | 1999 |
| New cases of accessory and cavitated uterine masses (ACUM): a significant cause of severe dysmenorrhea and recurrent pelvic pain in young women P Acién, A Bataller, F Fernández, MI Acién, JM Rodríguez, MJ Mayol Human Reproduction 27 (3), 683-694, 2012 | 113 | 2012 |
| Embryotoxicity of peritoneal fluid in women with endometriosis. Its relation with cytokines and lymphocyte populations MJ Gómez-Torres, P Acién, A Campos, I Velasco Human Reproduction 17 (3), 777-781, 2002 | 108 | 2002 |
| The cavitated accessory uterine mass: a Müllerian anomaly in women with an otherwise normal uterus P Acién, M Acién, F Fernández, MJ Mayol, I Aranda Obstetrics & Gynecology 116 (5), 1101-1109, 2010 | 105 | 2010 |
| Ovarian teratoma-associated anti-NMDAR encephalitis: a systematic review of reported cases P Acién, M Acién, E Ruiz-Maciá, C Martín-Estefanía Orphanet journal of rare diseases 9, 1-9, 2014 | 104 | 2014 |
| The female gubernaculum: role in the embryology and development of the genital tract and in the possible genesis of malformations P Acién, FS del Campo, MJ Mayol, M Acién European Journal of Obstetrics & Gynecology and Reproductive Biology 159 (2 …, 2011 | 97 | 2011 |
| Experimental contributions to the study of the embryology of the vagina ML Sánchez-Ferrer, MI Acién, FS del Campo, MJ Mayol-Belda, P Acién Human Reproduction 21 (6), 1623-1628, 2006 | 92 | 2006 |
| Müllerian anomalies “without a classification”: from the didelphys-unicollis uterus to the bicervical uterus with or without septate vagina P Acién, M Acién, ML Sánchez-Ferrer Fertility and sterility 91 (6), 2369-2375, 2009 | 87 | 2009 |
| Use of intraperitoneal interferon α-2b therapy after conservative surgery for endometriosis and postoperative medical treatment with depot gonadotropin-releasing hormone analog … P Acién, F Quereda, A Campos, MJ Gomez-Torres, I Velasco, M Gutierrez Fertility and sterility 78 (4), 705-711, 2002 | 77 | 2002 |
