Letter: Postpartum tubal ligation and local anaesthesia.
D000772:Anesthesia, Local; D003975:Diazepam / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008614:Meperidine / Q000008:administration & dosage; D013246:Sterilization, Tubal
D008614:Meperidine; D003975:Diazepam