TY - BOOK ED - World Health Organization. ED - ebrary, Inc. TI - International travel and health: situation as on 1 January 2008 AV - RA643 .W67 2008eb PY - 2008/// CY - Geneva PB - World Health Organization KW - Communicable diseases KW - Prevention KW - Travel KW - Vaccination KW - Diseases KW - Risk factors KW - Electronic books KW - local N1 - Includes bibliographical references and indexes; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/daystar/Doc?id=10227096 ER -