Kahramanca, S., Anuk, T. and Cihat Yildirim, A. (2021) “Do elevated blood calcium levels in patients with peptic ulcer facilitate perforation? ”, Annals of Medical Research, 25(1), pp. 0112–0114. Available at: http://www.annalsmedres.org/index.php/aomr/article/view/1534 (Accessed: 17 September 2026).