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Abhinaya Shankar, Baskaran Varadan, Dillibabu Ethiraj, Hemanth Sudarsanam, Abdul Rahman Hakeem, Srinivasan Kalyanasundaram 
World J Radiol 13(1):19-28. Published online Jan 28, 2021. doi: 10.4329/wjr.v13.i1.19
Retrospective Study