作者机构:[1]Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated First People's Hospital, Shanghai 200080, China, [2]Departments of Medicine and Medical Biophysics, University of Toronto, Toronto, Canada, [3]Department of Pathology, Shanghai Jiao Tong University Affiliated First People's Hospital, Shanghai 200080, China
相关基金:This work was supported by a grant from the National Natural Science Foundation of China (No.30371481), the Natural Science Foundation of Shanghai (No. 06ZR14053) and the Key Project of the Shanghai Health Bureau (No.2005ZD002).