title: [Temporary work disability in gastrointestinal diseases in Czechoslovakia from 1968-1978. I].
mesh_terms: D000041:Absenteeism; D000328:Adult; D003604:Czechoslovakia; D005260:Female; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Docasná pracovná neschopnost pre choroby tráviacich ústrojov v Ceskoslovensku v rokoch 1968--1978. I.