Semen quality of fertile Japanese men: a cross-sectional population-based study of 792 men (25 January, 2013)
Teruaki Iwamoto, Shiari Nozawa, Miki Yoshiike, Mikio Namiki, Eitetsu Koh, Jiro Kanaya, Akihiko Okuyama, Kiyomi Matsumiya, Akira Tsujimura, Kiyoshi Komatsu, Taiji Tsukamoto, Naoki Itoh, Makiko Naka Mieno, Matti Vierula, Jorma Toppari, Niels E Skakkebæk, Niels Jørgensen