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30. [Epidemiology of chronic obstructive lung diseases in Denmark]. Rømer FK Ugeskr Laeger; 1978 Feb; 140(9):485-9. PubMed ID: 636067 [No Abstract] [Full Text] [Related]
31. [Prevalence of cold in Vlagtwedde and Vlaardingen (computer diagnosis versus doctors' diagnosis)]. van der Lende R; Jansen-Koster EJ; Knijpstra S; Meinesz AF; Wever AM; Orie NG Ned Tijdschr Geneeskd; 1975 Dec; 119(50):1988-96. PubMed ID: 765856 [No Abstract] [Full Text] [Related]
32. [Epidemiology of chronic bronchopulmonary diseases. IV. The epidemiologic process: pathways and mechanisms of response to factors of aggression in the mass of the population. Receptivity and adaptability]. Ivan A; Teodorovici G; Hurjui J; Creţeanu G Rev Med Chir Soc Med Nat Iasi; 1983; 87(1):25-8. PubMed ID: 6676828 [No Abstract] [Full Text] [Related]
33. [Chronic respiratory diseases: begin early treatment ! Mortality comparable to lung carcinoma--data on epidemiology and risk factors]. Viegener U Fortschr Med; 1988 Jan; 106(1):22. PubMed ID: 3350460 [No Abstract] [Full Text] [Related]