1. Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic , Rochester, MN , US
2. Department of Communication Studies, University of Texas at Austin , Austin, TX , US
3. School of Communication and Mass Media, Northwest Missouri State University , Maryville, MO , US
4. Department of Obstetrics and Gynecology, Mayo Clinic , Rochester, MN , US