作者单位:
Stockholm Univ, Dept Publ Hlth Sci, Stockholm, Sweden
[1]
Univ Copenhagen, Dept Publ Hlth, Epidemiol Sect, Copenhagen, Denmark
[2]
OsloMet Oslo Metropolitan Univ, Dept Social Work Child Welf & Social Policy, Postboks 4, N-0130
[3]
Univ Helsinki, Fac Social Sci, Populat Res Unit, Helsinki, Finland
[4]
发布时间
2019-10-30