From: Genetic variation in the serotonin transporter gene (5-HTTLPR, rs25531) influences the analgesic response to the short acting opioid Remifentanil in humans
High expressing
(LA/LA)
Intermediate expressing
(LA/SA)
Low expressing
(SA/SA and LG/SA)
Male
4
3
5
Female
8
14
9
Total
12
17