N. Powe
发表
M. Makary,
L. Devgan,
N. Powe,
2007
.
P. Enright,
N. Powe,
M. Lyles,
1995,
Journal of the American Geriatrics Society.
N. Powe,
L. Stevenson,
S. Merkin,
2002,
American journal of public health.