Encouraging patients to become more physically active: the physician's role.
Andersen
R E
RE
Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Blair
S N
SN
Cheskin
L J
LJ
Bartlett
S J
SJ
D015444:Exercise; D006801:Humans; D008019:Life Style; D010349:Patient Compliance; D010819:Physician's Role