The aim of this study was to test the association between the functional SNP C3435T in ABCB1 and opioid consumption in postoperative pain in patients undergoing a nephrectomy.
The influence of ATP-binding cassette sub-family B member -1 (ABCB1) genetic polymorphisms on acute and chronic pain after intrathecal morphine for caesarean section: a prospective cohort study.