TY - SER ED - World Health Organization, TI - World health statistics annual: Annuaire de statistiques sanitaires mondiales SN - 8170186897 U1 - R614.083 PY - 1990/// CY - Genève PB - World Health Organization. KW - Medical statistics KW - Vital statistics KW - Communicable diseases KW - Statistics KW - Medical personnel KW - Hospitals KW - Communicable Diseases KW - epidemiology ER -