title: Male infertility: current concepts and controversies. Preface.
authors.affiliation: Sol and Margaret Berger Department of Urology, Chief of Graduate Medical Education/Academic Affairs, Beth Israel Medical Center, New York, NY, USA. HNagler@chpnet.org
authors.forename: Harris M
authors.initials: HM
authors.lastname: Nagler
mesh_terms: D006801:Humans; D007248:Infertility, Male; D008297:Male