I. Ritchie
发表
Ingrid Ritchie,
I. Ritchie,
1992,
Annals of Internal Medicine.
R. Lehnen,
I. Ritchie,
1987,
American journal of public health.
A. Holmes,
G. Lindsey,
I. Ritchie,
1995
.
I. Ritchie,
2020
.
I. Ritchie,
1968
.
I. Ritchie,
C. C. Bell,
1989
.
J. Bowman,
I. Ritchie,
G. Burnett,
1983
.
I. Ritchie,
M. Ritchie,
1970
.
D. D. Singh,
I. Ritchie,
A. Popay,
1983
.
Ingrid M. Ritchie,
I. Ritchie,
2005
.
I. Ritchie,
1993
.
Ingrid Ritchie,
William C.I.H Hayes,
I. Ritchie,
1998
.