Clinical data drawn from laboratory registers to compare pre-training (March to December 2009) and post-training (March to December in 2010) performance of professional health workers in the intervention and control divisions, regarding a)number of patients with HIV-related oral lesions(including t

1group one HIV-related oral lesions according European Economic Community (EEC) Clearinghouse on oral problems related to HIV infection (1993) criteria.
HROLs = HIV-related oral lesions.
OPC = oropharyngeal candidiasis.
OPD = Outpatients department.

本数据集纳入符合欧洲经济共同体（European Economic Community, EEC）HIV感染相关口腔问题信息交换所1993年制定的诊断标准的1组艾滋病相关口腔病变。
HROLs即艾滋病相关口腔病变（HIV-related oral lesions）。
OPC即口咽念珠菌病（oropharyngeal candidiasis）。
OPD即门诊（Outpatients department）。