Fifteen-month follow-up results of a school-based life-skills approach to smoking prevention
R. Hanewinkel
págs. 125-137
Differences in physical activity levels between urban and rural school children in Cyprus
C. A. Loucaides
págs. 138-147
págs. 148-158
Introductory postcards: do they increase response rate in a telephone survey of older persons?
H. Iredell
págs. 159-164
J. H. John, S. Ziebland
págs. 165-174
The social distribution of reports of health-related concerns among adolescents in Sao Paulo, Brazil
S. L. de Moura
págs. 175-184
G. Godin, F. Caron
págs. 185-197
págs. 198-207
págs. 208-210
págs. 211-213
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