TY - BOOK ED - World Health Organization. TI - Viajes internacionales y salud : : situación a 1 de enero de 2010 SN - 9789241580458 PY - 2010/// CY - Madrid PB - Ministerio de Sanidad y Consumo, KW - Communicable disease control KW - Travel KW - Vaccination KW - standards KW - Risk factors N1 - Issued annually; Library has earlier editions in its archives; 2004 ed. published only electronically; 1 CD-ROM UR - http://apps.who.int/iris/ ER -