title: CONTROLLED DOUBLE-BLIND EVALUATION OF THREE ANALGESIC MEDICATIONS FOR POSTPARTUM DISCOMFORT.
mesh_terms: D000700:Analgesics; D001241:Aspirin; D001381:Azepines; D035843:Biomedical Research; D003061:Codeine; D004311:Double-Blind Method; D004358:Drug Therapy; D005260:Female; D006801:Humans; D010146:Pain; D010919:Placebos; D049590:Postpartum Period; D011247:Pregnancy; D011644:Puerperal Disorders
chemical_list: D000700:Analgesics; D001381:Azepines; D010919:Placebos; C100067:ethoheptazine; D001241:Aspirin; D003061:Codeine
keywords: ASPIRIN; CLINICAL RESEARCH; CODEINE; DRUG THERAPY; ETHOHEPTAZINE; PAIN; PLACEBOS; PREGNANCY; PUERPERAL DISORDERS