shu luan guan jie zha shu dui sheng zhi nei fen mi de ying xiang
Sun Xuedong;Ma Tingyuan Department of Obstetrics and Gynecology;2nd Teaching Hospital;Wuhan Medical College;WuhanDepartment of 2nd Clinical Research;Institute of Family Planning;Wuhan Medical College;Wuhan
di xue jia ruan bing de shen xiao guan gong neng guan cha ji shi jia ji li de tan tao
Tong Etang;Wan Chunchen;Chen Zhaocong;Hu Junde;Mei Yuanwu;Sun Shenggang;Jin Weie;Tang Guiqing;Tan Zhimin;Ni Yaping;Du Tongjun;Jin Tao 1st Teaching Hospital;Wuhan Medical College;Wuhan Epidemic Prevention Station;Pingjiang County;Hunan Province Yunmeng County People’s Hospital;Hubei Province Anlu County People’s Hospital;Hubei Province