title: Contraception during lactation: a comparison of methods.
mesh_terms: D001695:Biology; D001942:Breast Feeding; D003267:Contraception; D005191:Family Characteristics; D005193:Family Planning Services; D005195:Family Relations; D006262:Health; D007227:Infant Nutritional Physiological Phenomena; D007774:Lactation; D009035:Mothers; D009747:Nutritional Physiological Phenomena; D010290:Parents; D010827:Physiology; D049590:Postpartum Period; D011247:Pregnancy; D012098:Reproduction; D012106:Research
keywords: Biology; Breast Feeding; Comparative Studies; Contraception; Contraceptive Methods; Family And Household; Family Characteristics; Family Planning; Family Relationships; Health; Infant Nutrition; Lactation; Maternal Physiology; Mothers; Nutrition; Parents; Physiology; Postpartum Women; Puerperium; Reproduction; Research Methodology; Studies