作者单位:
Dalhousie Univ, Fac Med, Dept Anaesthesia Pain Management & Perioperat, Halifax, NS, Canada
[1]
Cairo Univ, Surg Intens Care Trauma Ctr, Fac Med, Dept Anaesthesia, Cairo, Egypt
[2]
Cairo Univ, Fac Med, Dept Obstet & Gynaecol, Cairo, Egypt
[3]
发布时间
2017-04-06