陕西省12岁儿童口腔健康状况流行病学抽样调查
韩克实,李炳奇,田剑刚,孙烨,李艳萍,黄瑞哲
Epidemiological investigation of oral health among 12-year-old children in Shaanxi province
HAN Ke-shi,LI Bing-qi,TIAN Jian-gang,SUN Ye,LI Yan-ping,HUANG Rui-zhe
中国儿童保健杂志 . 2013, (11): 1204 -1206 .