Bapuraj J R, Kochhar Rohit, Nijhawan R, Khandelwal Niranjan, Sodhi Kushaljit Singh, Suri Sudha
Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
J Otolaryngol. 2007 Dec;36(6):E100-2.