[Problems of diagnosis of nonspecific lung diseases at the pre-hospital stage].
D000208:Acute Disease; D000553:Ambulatory Care; D002908:Chronic Disease; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*
Voprosy diagnostiki nespetsificheskikh zabolevaniĭ legkikh na dobol'nichnom etape.