TY - GEN AU - Mabika,J AU - Mukonoweshuro,W AU - Mandishona,E AU - Mazonde,S TI - Prevalence of vitamin A deficiency in pre-school children at Tongogora Refugee Camp SN - 0008-9176 PY - 1993///0225 KW - Child, Preschool KW - Cross-Sectional Studies KW - Humans KW - Prevalence KW - Refugees KW - Vitamin A Deficiency KW - epidemiology KW - Zimbabwe N1 - Publication Type: Letter ER -