[Social significance of alimentary tract diseases in the Czech Socialist Republic - some trends and proposed solutions to the present-day situation (author's transl)].
D000041:Absenteeism; D003604:Czechoslovakia; D004066:Digestive System Diseases / Q000191:economics / Q000453:epidemiology*; D006801:Humans
Spolecenský význam chorob trávícího ústrojí v CSR. Nĕkteré smĕry a návrhy resení soucasné situace.