Risk Factors in Chronic Obstructive Pulmonary Malfunction and "Chronic Bronchitis" Symptoms in Beijing District: A Joint Study between Japan and China

Autor: Yamaguchi, Seiya, Kano, Katsumi, Shimojo, Nobuhiro, Sano, Kenichi, Xu, Xiping, Watanabe, Hirokatsu, Kameyama, Masaaki, Santamaria, Maria Jose, Liu, Shijie, Wang, Lihua, Chen, Yude, Song, Wenzhi, Ma, Fusheng, Lu, Lin
Zdroj: Journal of Epidemiology and Community Health (1979-), 1989 Mar 01. 43(1), 1-6.
Databáze: JSTOR Journals