GUO Xin, LIU Zheng, BAI Chengxu, HUA Chenxi, XU Wenjie. The tobacconists surrounding the primary and secondary schools and their sales to school-aged adolescents behaviors under natural conditions in Beijing[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2016, 37(9): 1324-1327. doi: 10.16835/j.cnki.1000-9817.2016.09.013
Citation:
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GUO Xin, LIU Zheng, BAI Chengxu, HUA Chenxi, XU Wenjie. The tobacconists surrounding the primary and secondary schools and their sales to school-aged adolescents behaviors under natural conditions in Beijing[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2016, 37(9): 1324-1327. doi: 10.16835/j.cnki.1000-9817.2016.09.013
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GUO Xin, LIU Zheng, BAI Chengxu, HUA Chenxi, XU Wenjie. The tobacconists surrounding the primary and secondary schools and their sales to school-aged adolescents behaviors under natural conditions in Beijing[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2016, 37(9): 1324-1327. doi: 10.16835/j.cnki.1000-9817.2016.09.013
Citation:
|
GUO Xin, LIU Zheng, BAI Chengxu, HUA Chenxi, XU Wenjie. The tobacconists surrounding the primary and secondary schools and their sales to school-aged adolescents behaviors under natural conditions in Beijing[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2016, 37(9): 1324-1327. doi: 10.16835/j.cnki.1000-9817.2016.09.013
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The tobacconists surrounding the primary and secondary schools and their sales to school-aged adolescents behaviors under natural conditions in Beijing