Neves, L. de J. , Boldrini , É. , Tanimoto , H.M. , Trevisani , D.M. , Lopes , L.F. and Macari, K.S.M. 2020. Evaluation of the Effect of Preventive Laser on Chemo-induced Oral Mucositis in Patients Submitted to High Doses of Methotrexate. Revista Brasileira de Cancerologia. 67, 1 (Dec. 2020), e–041128. DOI:https://doi.org/10.32635/2176-9745.RBC.2021v67n1.1128.