Research Paper: Development, Validation, and Use of English and Spanish Versions of the Telemedicine Satisfaction and Usefulness Questionnaire. - Suzanne Bakken; Lorena Grullon-Figueroa; Roberto E. Izquierdo; Nam-Ju Lee; Philip C. Morin; Walter Palmas; Jeanne A. Teresi; Ruth S. Weinstock; Steven Shea; Justin Starren (J. Am. Medical Informatics Assoc., 2006)