作者单位:
South Karelia Cent Hosp, Dept Obstet & Gynecol, Lappeenranta, Finland
[1]
Univ Helsinki, Dept Gen Practice & Primary Hlth Care, Helsinki, Finland
[2]
Univ Eastern Finland, Dept Hlth & Social Management, Res Ctr Comparat Effectiveness & Patient
[3]
Univ Helsinki, Dept Obstet & Gynecol, Helsinki, Finland
[4]
发布时间
2021-06-29