P. J. Smith
发表
P. J. Smith,
M. Moffatt,
S. Gelskey,
1997,
Journal of clinical epidemiology.
P. J. Smith,
M. Moffatt,
1998,
International journal of circumpolar health.
Sung C. Choi,
P. J. Smith,
D. Becker,
1985,
Controlled clinical trials.