Intravenous caffeine for postdural puncture headache.
D000775:Anesthesia, Spinal / Q000009:adverse effects*; D002110:Caffeine / Q000008:administration & dosage* / Q000627:therapeutic use; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D007275:Injections, Intravenous
D002110:Caffeine