Baqai, Muhammad Tariq. “DUODENAL TUMOURS: UNUSUAL CAUSE OF IRON DEFICIENCY ANAEMIA: Duodenal Tumours”. Pakistan Armed Forces Medical Journal 55, no. 4 (December 31, 2005): 364–365. Accessed April 19, 2024. https://pafmj.org/PAFMJ/article/view/1238.