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Semen quality of 1559 young men from four cities in Japan: a cross-sectional population-based study
OBJECTIVES: To provide information of semen quality among normal young Japanese men and indicate the frequency of reduced semen quality. DESIGN: Cross-sectional, coordinated studies of Japanese young men included from university areas. The men had to be 18–24 years, and both the man and his mother h...
Autores principales: | , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3641477/ https://www.ncbi.nlm.nih.gov/pubmed/23633418 http://dx.doi.org/10.1136/bmjopen-2012-002222 |