Humayun, S. (2022) “Concordance and Discordance of Mitotic Count, Ki-67 Proliferative Index and Phosphohistone H3 Count in Grading Neuroendocrine Tumors of Gastrointenstinal Tract”, Pakistan Armed Forces Medical Journal, 72(3), pp. 845–49. doi: 10.51253/pafmj.v72i3.3839.