title: Strategies to induce labor analgesia with epidural hydromorphone.
authors.forename: J M
authors.initials: JM
authors.lastname: Mhyre
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D000773:Anesthesia, Obstetrical / Q000379:methods*; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage; D006801:Humans; D004091:Hydromorphone / Q000008:administration & dosage*; D010147:Pain Measurement; D011247:Pregnancy
chemical_list: D000701:Analgesics, Opioid; D004091:Hydromorphone; D005283:Fentanyl