R. Morris
发表
E. Carrington,
E. Pike,
D. Auty,
1991
.
R. Morris,
D. Sharp,
1984
.
R. Morris,
1984,
Journal of Hygiene.
R. Morris,
R. Morris,
1993
.
W. Waite,
R. Morris,
1980
.
W. Waite,
R. Morris,
1980
.
W. Waite,
R. Morris,
1981
.
R. Morris,
1983
.
R. Morris,
L. Alexander,
1991
.
R. Morris,
1991
.
R. Morris,
1985
.
A. Wyn-Jones,
R. Morris,
A. P. Wyn-Jones,
2002,
Epidemiology and Infection.
R. Morris,
D. Sharp,
1985
.
R. Morris,
R. Morris,
1989
.