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Postcaesarean section analgesia: are opioids still required?
Schyns-van den Berg AM, Huisjes A, Stolker RJ. Schyns-van den Berg AM, et al. Curr Opin Anaesthesiol. 2015 Jun;28(3):267-74. doi: 10.1097/ACO.0000000000000195. Curr Opin Anaesthesiol. 2015. PMID: 25887195 Review.