作者单位:
Blue Shield Calif, San Francisco, CA USA
[1]
Univ Calif San Francisco, San Francisco, CA 94143 USA
[2]
Univ Southern Calif, Keck Sch Med, Dept Prevent Med, Los Angeles, CA 90089 USA
[3]
Univ Southern Calif, Leonard Davis Sch Gerontol, 3715 McClintock Ave,GER 208B, Los Angeles, CA
[4]
Reliance Hosp & Palliat Care, Costa Mesa, CA USA
[5]
发布时间
2020-04-15