A population-based comparison between travelers who consulted travel clinics and those who did not

Duval, Bernard; De Serre, Gaston; Shadmani, Ramak; Boulianne, Nicole; Pohani, Gina; Naus, Monika; Rochette, Louis; Fradet, Monique Douville; Kain, Kevin C.; Ward, Brian J.
Journal of Travel Medicine
February, 2003