TY  - BOOK
AU  - Roukens,Anna Helena Elvire
TI  - Travel medicine: knowledge, attitude, practice and immunisation 
SN  - 9781607504832
AV  - RA783.5 R852 T 2010
PY  - 2010///
CY  - Amsterdam
PB  - IOS Press
KW  - Travel
KW  - Health aspects
KW  - Communicable diseases
N1  - Thesis (Ph. D.)--Universiteit Leiden, 2010; HKBU library; YT2025 M078
ER  -