作者单位:
Natl Inst Hlth & Welf THL, Dept Welf, Helsinki, Finland
[1]
Ist Super Sanita, Natl Ctr Epidemiol Surveillance & Hlth Promot, Rome, Italy
[2]
Hellen Hlth Fdn, Athens, Greece
[3]
UCL, Dept Epidemiol & Publ Hlth, London, England
[4]
Natl Inst Hlth & Welf THL, Dept Hlth, POB 30, FI-00271 Helsinki, Finland
[5]
发布时间
2018-05-26