Therakathu Jacob, Keshava Shyamkumar N, Thippeswamy Pushpa B, Chandramohan Anuradha
Department of Radiodiagnosis, Christian Medical College, Vellore, Tamil Nadu, India E-mail:
Indian J Radiol Imaging. 2015 Apr-Jun;25(2):206-7. doi: 10.4103/0971-3026.155883.