title: Lactational amenorrhea in urban poor women and its implications for use of contraception.
authors.forename: S
authors.initials: S
authors.lastname: Kumar
authors.forename: V P
authors.initials: VP
authors.lastname: Reddaiah
mesh_terms: D000568:Amenorrhea; D001942:Breast Feeding; D003267:Contraception; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007194:India; D007774:Lactation; D049590:Postpartum Period; D011247:Pregnancy; D012959:Socioeconomic Factors; D013997:Time Factors; D014504:Urban Health