[Frequency of silicosis, bronchitis & emphysema in coal mine workers of the Western Lower Rhine region].
D001991:Bronchitis / Q000706:statistics & numerical data*; D003031:Coal; D004646:Emphysema; D006801:Humans; D011656:Pulmonary Emphysema / Q000706:statistics & numerical data*; D012829:Silicosis / Q000706:statistics & numerical data*
D003031:Coal
BRONCHITIS/statistics; EMPHYSEMA, PULMONARY/statistics; SILICOSIS/statistics
Uber die Häufigkeit von Silikose, Bronchitis und Emphysem bei Steinkohlenbergarbeitern am linken Niederrhein.