共 10 条
[5]
Jea Andrew, 2005, Neurosurgery, V56, pE1156
[7]
Masski G, 2004, INT J OBSTET ANESTH, V13, P103, DOI 10.1016/j.ijoa.2003.09.006
[8]
Steinmetz Michael P, 2003, Spine J, V3, P539