Kaleem Ahmad, Sajid Ansari, Mukesh Kumar Gupta, Kanchan Dhungel, Mohammad Azfar Siddiqui1, Raj Kumar Rauniyar
From the Department of Radiodiagnosis & Imaging, B. P. Koirala Institute of Health Sciences, Dharan, Nepal; Department of Radiodiagnosis, Jawaharlal Nehru Medical College1, A.M.U., Aligarh, Uttar Pradesh, India.