title: The morbidity of internal diseases among teachers. II. Report.
authors.affiliation: Department of Social Medicine and History of Medicine, Higher Medical Institute, I.P. Pavlov-Plovdiv, Bulgaria.
authors.forename: I
authors.initials: I
authors.lastname: Dimitrov
mesh_terms: D000328:Adult; D002031:Bulgaria / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D013663:Teaching