(Q43905989)
Statements
1 reference
Epidemiologic characteristics of participants and nonparticipants in health-promotion programs (English)
1 reference
Y Lerman
1 reference
J Shemer
1 reference
1 May 1996
1 reference
1 reference
38
1 reference
5
1 reference
535-538
1 reference
Identifiers
1 reference
1 reference