Yin, J., Y. Ma, U. Vogel, C. Wang, and Y. Zhang. “Methylation Status of the PPP1R13L Promoter Region Among Lung Cancer Patients and Healthy Controls: Analytical Cross-Sectional Study”. São Paulo Medical Journal, vol. 137, no. 3, June 2019, pp. 255-61, https://periodicosapm.emnuvens.com.br/spmj/article/view/894.