TY - SER AU - Sayers,Gerardine TI - Hepatitis A antibody prevalence among people with intellectual disability in Ireland: report prepared on behalf of the Hepatitis A Study Steering Committee SN - 9781906218027 U1 - 616.3623 SAY PY - 2007/// CY - Health Service Executive, Population Health Directorate PB - Dublin KW - Hepatitis A--Ireland ER -