作者单位:
Wake Forest Univ, Dept Biostat Sci, Winston Salem, NC 27109 USA
[1]
Wake Forest Univ, Dept Social Sci & Hlth Policy, Div Publ Hlth Sci, Winston Salem, NC 27109 USA
[2]
Univ Pittsburgh, Dept Neurol, Pittsburgh, PA 15260 USA
[3]
Wake Forest Univ, Dept Internal Med, Sect Gerontol & Geriatr Med, Winston Salem, NC 27109 USA
[4]
发布时间
2017-04-05