9Bodnar RJ,Kest B. Sex differences in opioid analgesia,hyperalgesia,tolerance and withdrawal:central mechanisms of action and roles of gonadal hormones[J].Hormones and Behavior,2010,(01):72-81.doi:10.1016/j.yhbeh.2009.09.012.
10Dahan A,Sarton E,Teppema L. Sex-related differences in the influence of morphine on ventilatory control in humans[J].Anesthesiology,1998,(04):903-913.doi:10.1097/00000542-199804000-00009.