Van Herck K, Zuckerman J, Castelli F, Van Damme P, Walker E, Steffen R, European Travel Health Advisory Board. Travelers’ knowledge, attitudes, and practices on prevention of infectious diseases: results from a pilot study. J Travel Med 2003;10:75-78.
McKercher B, Packer T, Yau MK, Lam P. Travel agents as facilitators or inhibitors of travel: perceptions of people with disabilities. Tourism Manag. 2003;24:465-74.
Seelan ST, Leggat PA. Health advice given by general practitioners for travelers from Australia. Travel Med Infect Dis. 2003;1:47-52.
Grabowski P, Behrens RH. Provision of health information by British travel agents. Trop Med Int Health. 1996;5:730-32.
Schwitz FM, Haley TJL, Stat C, Hatz CFR. Health information given by Swiss travel agencies. J Travel Med. 2006;13:294-99.
Packham CJ. A survey of notified travel-associated infections: implications for travel health advice. J Public Health 1995;17(2):217-22.
Bauer IL. Health advice in Australian travel brochures. J Travel Med 2002;9:263-66.
Leggat PA. Sources of health advice given to travelers. J Travel Med 2000;7:85-88.
Cossar JH, McEachran J, Reid D. Holiday companies improve their health advice. BMJ. 1993;306:1070-71.
Phillips-Howard PA, Blaze M, Hurn M, Bradley DJ. Malaria prophylaxis: survey of the response of British travellers to prophylactic advice. BMJ. 1986;293:932-4.
Shickle D, Nolan-Farrell MZ, Evans MR. Travel brochures need to carry better health advice. Commun Dis Public Health. 1998;1(1):41-3.
Reid D, Cossar JH, Ako TI, Dewar RD. Do travel brochures give adequate advice on avoiding illness? BMJ. 1986;293:1472.
Lawton G, Page S. Evaluating travel agents’ provision of health advice to travellers. Tourism Management. 1997;18(2):89-104.
MacDougall L, Gyorkos T. Promoting travel clinic referrals: exploring partnerships for healthier travel. Social Science and Medicine. 2001;53:1461-68.