Original scientific paper

Correlations between absenteeism and symptoms and signs of chronic bronchitis

G. Worth ; Bethanien Hospital for the County of Moers, Moer,. F. R. Germany
U. Smidt ; Bethanien Hospital for the County of Moers, Moer,. F. R. Germany
G. Schwarz ; Bethanien Hospital for the County of Moers, Moer,. F. R. Germany

Abstract

Keywords

Hrčak ID:

205039

URI

https://hrcak.srce.hr/205039

Publication date:

25.9.1979.

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