C. Corey
发表
H. Freeman,
C. Corey,
H. Freeman,
1993,
Health services research.
Shari Lawrence Pfleeger,
Martin C. Libicki,
Paul S. Steinberg,
2008
.
R. Hayward,
H. Freeman,
M. Shapiro,
1988,
The New England journal of medicine.
R. Hayward,
H. Freeman,
M. Shapiro,
1989
.
R. Hayward,
H. Freeman,
M. Shapiro,
1990,
Pediatrics.
L. Aiken,
H. Freeman,
R. Blendon,
1990,
Health services research.
C. Corey,
C. Lewis,
H. Freeman,
1987,
American journal of public health.
H. Freeman,
C. Corey,
1993
.
H. Freeman,
T. Dolan,
C. Corey,
1988,
Journal of dental education.
L. Aiken,
S. Sudman,
H. Freeman,
1987,
Health affairs.
R. Hayward,
H. Freeman,
M. Shapiro,
1988,
Archives of internal medicine.
L. Aiken,
H. Freeman,
R. Blendon,
1989,
JAMA.
R. Hayward,
H. Freeman,
C. Corey,
1991,
American journal of public health.
H. Freeman,
M. Shapiro,
D. Wood,
1992,
Pediatrics.
Out-of-pocket payments and use of care for serious and minor symptoms. Results of a national survey.
S. Sudman,
R. Hayward,
H. Freeman,
1989,
Archives of internal medicine.
S. Kaplan,
H. Freeman,
C. Corey,
1986,
Journal of General Internal Medicine.
H E Freeman,
H. Freeman,
C. Corey,
1990,
Health services research.