Journals / Ağrı / 2012 / Cilt: 24 - Sayı: 3Can we use ''coin sign'' image to predict block success after performance of sciatic nerve block?Yavuz GÜRKAN,Çiğdem Nur OHTAROĞLUJournalAğrıIssue2012 · Cilt: 24 - Sayı: 3Pages142–143DOI—