title: Catechol-O-methyltransferase (COMT) and opioid μ-1 receptor (OPRM1) gene single nucleotide polymorphisms (SNP) and postoperative opioid analgesia
abstract: State Institution Crimea State Medical University named after S.I. Georgievsky', Emergency and Anaesthesiology, Simferopol, Ukraine
journal: European Journal of Anaesthesiology