R. Robertson
发表
R. Robertson,
2004
.
R. Robertson,
2005,
Journal of Community Health.
R. Robertson,
B. Barona,
R. Pabón,
1977,
Journal of Community Health.
R. Robertson,
S. Rai,
2000
.
D. Shepard,
R. Robertson,
P. Saturno,
1989,
Bulletin of the World Health Organization.
R. Anderson,
R. Robertson,
H. I. Sauer,
1953,
Public health reports.
R. Robertson,
E. W. Dennis,
I. H. Trincher,
1948,
Surgery, gynecology & obstetrics.
Joseph H. Davis,
R. Robertson,
J. Daly,
1979
.
H. Inskip,
A. Hall,
R. Robertson,
1992
.
R. Robertson,
W. McGarity,
1953,
Surgery, gynecology & obstetrics.
R. Robertson,
R L Robertson,
1997
.
J. Davis,
R. Robertson,
K. Jobe,
1984,
Bulletin of the World Health Organization.
R. Robertson,
D. K. Zschock,
G. Gwynne,
1991,
Social Science & Medicine (1967).
Robert L. Robertson,
R. Robertson,
1985
.
N. Qualls,
R. Robertson,
1989
.
M. Anderson,
R. Robertson,
D. Plessas,
1979
.