El parto pretérmino (PPT) es el que ocurre antes de la semana 37 de gestación. La Organización
Mundial de la Salud (OMS) estimó que el 9.6% de los recién nacidos (RN) en el año 2010 fueron
prematuros, lo que representa cerca de 13 millones de nacimientos. De éstos, más de 11
millones se concentra...
Oligo‐astheno‐teratozoospermia is frequently reported in men from infertile couples. Its etiology remains, in the majority of cases, unknown with a variety of factors to contribute to its pathogenesis. The aim of this European Academy of Andrology guideline was to provide an overview of these factors...
The Department of Reproductive Health and Research of the World Health Organization
gratefully acknowledges the contributions of many individuals and organizations to
the updating of these recommendations. Work on this update was coordinated by
Olufemi Oladapo, Joshua Vogel and A. Metin Gülmezoglu of th...