The Effect of Alternative Graphical Displays Used to Present the Benefits of Antibiotics for Sore Throat on Decisions about Whether to Seek Treatment: A Randomized Trial. - Carling, Cheryl L. L.; Kristoffersen, Doris Tove; Flottorp, Signe; Fretheim, Atle; Oxman, Andrew D.; Schünemann, Holger J.; Akl, Elie A.; Herrin, Jeph; MacKenzie, Thomas D.; Montori, Victor M. (PLoS Medicine, 2009)