Food intake and its relationship with semen quality: a case-control study

REPRODUCIBILITY AND VALIDITY OF A SEMIQUANTITATIVE FOOD FREQUENCY QUESTIONNAIRE

Walter C. Willett, Laura Sampson, Meir J. Stampfer et al. · American Journal of Epidemiology · 1985 · 4.3K citations

Case-Control Studies: Design, Conduct, Analysis.

Lee Youkeles, James J. Schlesselman · Journal of the American Statistical Association · 1983 · 2.4K citations

Empirical Case Study, Retrospective Cohort Study, Preventive Medicine +13

Sperm morphologic features as a prognostic factor in in vitro fertilization

Thinus F. Kruger, Roelof Menkveld, F. S. H. Stander et al. · Fertility and Sterility · 1986 · 1.2K citations

Infertility, Developmental Biology, Fertility +14

Decline in Semen Quality among Fertile Men in Paris during the Past 20 Years

Jacques Auger, Jean Marie Kunstmann, F Czyglik et al. · New England Journal of Medicine · 1995 · 1.1K citations · Full text

A role for oestrogens in the male reproductive system

Rex A. Hess, David Bunick, Ki‐Ho Lee et al. · Nature · 1997 · 875 citations · Full text

Infertility, Male Physiology, Fertility +9