J. Roberts
发表
S. Khoo,
B. Mandal,
J. Roberts,
1995,
BMJ.
E. Moxon,
R. Booy,
R. Mayon-White,
1994,
The Lancet.
K. Bryett,
J. Roberts,
J. Dunlop,
1989,
Public health.
K. Bryett,
A. Harcus,
J. Roberts,
1989,
The Journal of international medical research.
K. Bryett,
J. Roberts,
1988,
Public health.