Khorrami, M., Hadi, M., Mohammadi Sichani, M., Nourimahdavi, K., Yazdani, M., Alizadeh, F., Izadpanahi, M.- hosein and Tadayyon, F. 2014. Percutaneous Nephrolithotomy Success Rate and Complications in Patients with Previous Open Stone Surgery. Urology Journal. 11, 3 (Jul. 2014), 1557–1562. DOI:https://doi.org/10.22037/uj.v11i3.1673.