共 44 条
- [2] Ajzen I., 1980, UNDERSTANDING ATTITU
- [4] Boyce W., 2003, CANADIAN YOUTH SEXUA
- [5] BOYCE WF, 2004, YOUNG PEOPLE CANADA
- [7] Canadian Cancer Society, 2006, CAN CANC SOC WELC AP
- [8] Canadian Cancer Society, 2016, CAN CANC STAT 2016
- [9] PREVALENCE OF AIDS-RELATED RISK-FACTORS AND CONDOM USE IN THE UNITED-STATES [J]. SCIENCE, 1992, 258 (5085) : 1101 - 1106