Fig. 3From: Is OPRM1 genotype a valuable predictor of VAS in patients undergoing laparoscopic radical resection of colorectal cancer with fentanyl?Adjusted effect relationship diagram between OPRM1 A118G and PACU fentanyl. Adjusted according to age, sex, weight, height, intraoperative fentanyl dosage, operation duration and the polymorphisms of CYP3A4 *1G、CYP3A5 *3 and COMT Val158Met polymorphismsBack to article page