Maruyama, Úrsula, Leonardo Braun, Gustavo Stender, Paloma Martinez, and Augusto Reis. “LEAN E-HEALTH CARE: ITS PERFORMANCE IMPROVEMENT BASED ON BRAZILIAN UNIVERSITY HOSPITAL CASE STUDY”. Brazilian Journal of Operations & Production Management 13, no. 4 (December 30, 2016): 442-450. Accessed April 22, 2019. https://bjopm.emnuvens.com.br/bjopm/article/view/V13N4A4.