M. Stephanie, N. Rahadiani, H. Maulahela, R. A. Syaiful, D. R. Handjari, and E. Krisnuhoni, “Clinicopathologic Characteristics of Gastroenteropancreatic Neuroendocrine Tumors: Experience of a National Referral Hospital in Indonesia”, Open Access Maced J Med Sci, vol. 10, no. A, pp. 101–107, Jan. 2022.