W. Gregg
发表
Todd D. Sorensen,
M. Casey,
Alana Knudson,
2010,
American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.
J. C. Erfurt,
A. Foote,
M. Heirich,
1990,
Health education quarterly.
W. Gregg,
2006
.
J. C. Erfurt,
A. Foote,
M. Heirich,
1990,
American journal of health promotion : AJHP.
Ira Moscovice,
Douglas R Wholey,
D. Wholey,
2009,
Health services research.
D. Wholey,
W. Gregg,
2007
.
Ira Moscovice,
I. Moscovice,
Walter Gregg,
2003,
Health care management review.
M A Heirich,
V Cameron,
J C Erfurt,
1989,
American journal of health promotion : AJHP.
D. Wholey,
I. Moscovice,
W. Gregg,
2009,
Health services research.