@article{f2297542923f4580b4ab954bd2a4771f,
title = "Semen quality of 1559 young men from four cities in Japan: a cross-sectional population-based study",
abstract = "To provide information of semen quality among normal young Japanese men and indicate the frequency of reduced semen quality.",
author = "Teruaki Iwamoto and Shiari Nozawa and Mieno, {Makiko Naka} and Katsunori Yamakawa and Katsuyuki Baba and Miki Yoshiike and Mikio Namiki and Eitetsu Koh and Jiro Kanaya and Akihiko Okuyama and Kiyomi Matsumiya and Akira Tsujimura and Hiroshi Kanetake and Jiro Eguchi and Skakkeb{\ae}k, {Niels Erik} and Matti Vierula and Jorma Toppari and Niels J{\o}rgensen",
year = "2013",
doi = "10.1136/bmjopen-2012-002222",
language = "English",
volume = "3",
pages = "e002222",
journal = "BMJ Open",
issn = "2044-6055",
publisher = "BMJ Publishing Group Ltd",
number = "4",
}