[Twilight sleep or paracervical blockade as analgesia in childbirth].
D000328:Adult; D000700:Analgesics; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D011247:Pregnancy
D000700:Analgesics
"Dämmerschlaf" eller paracervikalblockad som förlossningsanalgesi?