Shaikh J, Khalid S, Siddiq A, Mithani S, Saulat S, Sharif I. Use of Amplatz Sheath in Percutaneous Nephrolithotomy and effect of its various sizes: Randomized Controlled Trial. PJMD [Internet]. 2020 Jul. 30 [cited 2026 Jun. 23];9(3):37-41. Available from: https://ojs.zu.edu.pk/pjmd/article/view/522