ASHRAF S, . A, MUHAMMAD Y, SALEEM MA, KHAN FA. Chemical Analysis of Stones in Layers - A Study of 102 Stones at Mayo Hospital, Lahore. Annals KEMU [Internet]. 2017 Dec. 12 [cited 2024 Nov. 24];6(2). Available from: https://annalskemu.org/journal/index.php/annals/article/view/2046