Qiam, F. ., Khalid Rehman, Bushra Mehboob, & Muhammad Kamran. (2011). AN IN VIVO STUDY TO EVALUATE THE EFFICACY OF ELECTRONIC APEX LOCATORS IN THE DETERMINATION OF WORKING LENGTH. JOURNAL OF KHYBER COLLEGE OF DENTISTRY, 1(02), 62–65. https://doi.org/10.33279/jkcd.v1i02.467