(Q39488420)
Statements
1 reference
Travel epidemiology--a global perspective (English)
1 reference
Robert Steffen
1 reference
Chiara deBernardis
1 reference
Ana Baños
1 reference
1 February 2003
1 reference
1 reference
21
1 reference
2
1 reference
89-95
1 reference
Identifiers
1 reference
1 reference