Hsieh, M.-H., Y.-A. Lu, G. Kuo, W.-C. Sun, Y. Lin, Y.-C. Tian, and H.-H. Hsu. “Epidemiology and Outcomes of Anal Abscess in Patients on Chronic Dialysis”. Clinics, Vol. 74, May 2019, p. e638, doi:10.6061/clinics/2019/e638.