Thamrin, H., Ilmiah, K., & Tirthaningsih, N. W. (2020). Profile of Colorectal Tumor in Gastroentero-Hepatology Center, Department of Internal Medicine, Dr Soetomo Hospital, Surabaya. Folia Medica Indonesiana, 56(1), 15–18. https://doi.org/10.20473/fmi.v56i1.24552