1. Accelerated schedule for hepatitis B immunization;Bock;J Travel Med,1995
2. Berna Products, Corporation. Swiss Serum Institute, Berne, Switzerland
3. From the World Health Organization: Development of dengue and Japanese encephalitis vaccines;Brandt;J Infect Dis,1990
4. Diphtheria, tetanus, and pertussis: recommendations for vaccine use and other preventive measures. Recommendations of the Immunization Practices Advisory Committee (ACIP);CDC;MMWR,1991
5. Health Information for International Travel, 1996–97;CDC,1997