[Methods on the study of morbidity of the rural population in ambulatory institutions for the German Democratic Republic].
D000553:Ambulatory Care; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008403:Mass Screening; D008722:Methods; D008962:Models, Theoretical; D009017:Morbidity; D012424:Rural Population; D011795:Surveys and Questionnaires
Methoden zum Studium der Morbidität der Landbevölkerung in ambulanten Einrichtungen der Deutschen Demokratischen Republik.