Seeman,N. , , Goldfarb,D. , , Kuzan,E. , and Seeman,M. . "Feasibility of Obtaining Sufficient Numbers of Responses to Questions About Travel Intentions, Thereby Facilitating Effective Health Messaging", International Journal of Travel Medicine and Global Health, 7, 2, 2019, 48-52. doi: 10.15171/ijtmgh.2019.11