Conkbayir Işik, Yanik Bahar, Keyik Bahri, Hekimoğlu Baki
Department of Radiology, Ministry of Health, Yildirim Beyazit Dişkapi Educational and Research Hospital, Dişkapi, Ankara, Turkey.
J Ultrasound Med. 2010 Aug;29(8):1243-5. doi: 10.7863/jum.2010.29.8.1243.