title: A study on socio-demographic characteristics and knowledge about V.D. of male STD patients attending a treatment centre in Calcutta and their contacts.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003153:Community Health Services; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D012749:Sexually Transmitted Diseases / Q000453:epidemiology* / Q000628:therapy; D012959:Socioeconomic Factors