Autor:	Hori, Hajime, Kasai, Takahiko, Haratake, Joji, Ishimatsu, Sumiyo, Oyabu, Takako, Yamato, Hiroshi, Higashi, Toshiaki, Tanaka, Isamu
Zdroj:	Occupational and Environmental Medicine, 1994 Jul 01. 51(7), 492-499.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27730148 Zobrazit plný text záznamu