TY - BOOK AU - World Health Organization TI - World directory of schools for medical assistants 1973 SN - 92-4-050002-2 U1 - 614 PY - 1976/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Public health -- Epidemiology N1 - Gift; WHO, public health, epidemiology, global health ER -