作者单位:
Univ Porto, Fac Med, Dept Social Sci & Hlth, P-4100 Oporto, Portugal
[1]
Univ Porto, Dept Gynecol & Obstet, Hosp S Joao, Fac Med, P-4100 Oporto, Portugal
[2]
Hosp Sao Joao, Dept Obstet & Gynecol, Oporto, Portugal
[3]
Univ Porto, Fac Med, P-4100 Oporto, Portugal
[4]
Univ Porto, Fac Med, Ctr Res Hlth Technol & Informat Syst CINTESIS, P-4100 Oporto, Portugal
[5]
发布时间
2015-03-17