COPD and occupational exposures: a case-control study.

Autor: Weinmann S, Vollmer WM, Breen V, Heumann M, Hnizdo E, Villnave J, Doney B, Graziani M, McBurnie MA, Buist AS
Zdroj: Journal of Occupational & Environmental Medicine; May2008, Vol. 50 Issue 5, p561-569, 9p
Databáze: Complementary Index