Vyas Sameer, Gupta Vivek, Hondappanavar Anil, Sakhuja Vinay, Bhardwaj Nidhi, Singh Paramjeet, Khandelwal Niranjan
Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
J Emerg Med. 2012 May;42(5):e117-9. doi: 10.1016/j.jemermed.2010.05.068. Epub 2010 Aug 12.