TY  - BOOK
AU  -  World Health Organization 
TI  - International travel and health: situtation as on 1  Jan 2007
SN  - 92 4 158039 7
U1  - WA110 
PY  - 2007///
CY  - Geneva
PB  - W H O
KW  - Risk Factors
KW  - Travel
KW  - Communicable Disease Control
N2  -  Communicable Disease Control, Travel, Risk Factors
ER  -