TY - BOOK AU - Mejia, Alfonson AU - Pizurki, Helena TI - Physician and nurse migration: analysis and policy implications SN - 92-4-156059-2 U1 - 614.2 PY - 1979/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Public health -- Epidemiology N1 - Gift; WHO, public health, epidemiology, global health ER -