title: Unexplained infertility.
authors.forename: B N
authors.initials: BN
authors.lastname: Chakravarty
authors.forename: S G
authors.initials: SG
authors.lastname: Dastidar
mesh_terms: D005260:Female; D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D007247:Infertility, Female / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D007248:Infertility, Male / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D008297:Male; D011379:Prognosis; D012307:Risk Factors