Ethnic differences in caries prevalence in 5-year-olds in north-west London

作者：P C Perkins, A.J. Sweetman · 发表于：BDJ · 年份：1986 · DOI：10.1038/sj.bdj.4805935 · 被引用次数：9 · 研究领域：Dental Health and Care Utilization、Dental Education, Practice, Research