A comparison between pethidine and phenazocine (Narphen) for relief of pain in labour.
D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008614:Meperidine / Q000008:administration & dosage* / Q000009:adverse effects; D010620:Phenazocine / Q000008:administration & dosage* / Q000009:adverse effects; D010808:Physical Examination; D011247:Pregnancy; D013223:Statistics as Topic; D014839:Vomiting / Q000139:chemically induced
D008614:Meperidine; D010620:Phenazocine