P-263.

Autor: Kawamoto, Toshihiro, Kayama, Fujio, Morokuma, Seiichi, Katoh, Takahiko, Toda, Eisaku, Mori, Kei, Ohya, Yukihiro, Satoh, Hiroshi
Zdroj: Epidemiology; Sep2012 Supplement, Vol. 23, p1-1, 1p
Databáze: Supplemental Index