21 EVALUATION OF PATIENT PHYSICAL ACTIVITY AFTER COUNSELING BY PRIMARY CARE PROVIDERS
B Long
,
KJ. Calfas
,
James F. Sallis
,
B Long
,
KJ. Calfas
,
James F. Sallis
,
Kevin Patrick
,
B. Dannstadler
,
J. Campbell
,
Wilma Wooten
1994
Medicine & Science in Sports & Exercise
3 citations