Questionnaire of the European Community for Coal and Steel (ECSC) on respiratory symptoms. 1987--updating of the 1962 and 1967 questionnaires for studying chronic bronchitis and emphysema.
作者信息
Minette A
机构信息
Medisch Instituut St.-Barbara, Lanaken.
出版信息
Eur Respir J. 1989 Feb;2(2):165-77.
PMID:2703044
Abstract
摘要
Zotero 插件