服务行业未婚流动青少年避孕知识及行为的干预效果评价
许姜姜,楼超华,程艳,高尔生,尹逊丽,左霞云
Effect of intervention on contraceptive knowledge and behaviour among unmarried migrant youths in service industry
Xu Jiangjiang, Lou Chaohua, Cheng Yan, Gao Ersheng, Yin Xunli, Zuo Xiayun
中国计划生育学杂志
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2012, (3): 175
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DOI: 10.3969/j.issn.1004-8189.2012.03
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