共 2 条
[1]
Miki B Combined epidural spinal aneshesiafor caesarean section. Lyons G,McDonald R. Anesthesia and Analgesia . 1992
[2]
Anesthesia- relatedmatemal mortality in Michigan 1972 to 1984. Endler CC,Mariona FG,Sokol RT,et al. American Journal of Obstetrics and Gynecology . 1988