Barbosa, Fabiano Timbó, Bruna Acioly Leão, Gisélia Maria Sales Tavares, and João Gustavo Rocha Peixoto dos Santos. 2012. “Burnout Syndrome and Weekly Workload of on-Call Physicians: Cross-Sectional Study”. São Paulo Medical Journal 130 (5):282-88. https://periodicosapm.emnuvens.com.br/spmj/article/view/1497.