1. Clinical assessment of the safety and efficacy of an inactivated hepatitis A vaccine: Rationale and summary of findings;Andre;Vaccine,1992
2. Pregnancy and travel;Barry;JAMA,1989
3. Clinical and serological responses to plague vaccine USP;Bartelloni;Milit Med,1973
4. Mefloquine prophylaxis: An overview of spontaneous reports of severe psychiatric reactions and convulsions;Bem;J Trop Med Hyg,1992
5. Travel with chronic medical conditions;Benson,1987