Use of therapeutic laser for prevention and treatment of oral mucositis - Khouri, Vivian Youssef; Stracieri, Ana Beatriz Pereira Lima; Rodrigues, Maria Carolina; Moraes, Daniela Aparecida de; Pieroni, Fabiano; Simoes, Belinda Pinto; Voltarelli, Julio Cesar (Brazilian Dental Journal, 2009)