2Grothaus J, Petrasch F, Zeynalova S, et al. Risk fac- tors for bleeding complications after endoscopic variceal ligation therapy[J]. Z Gastroenterol, 2010, 48(10) : 1200 - 1206.
3Bonilha :DQ, Correia LM, Monaghan M, et al. Pro- spective study of bacteremia rate after elective band ligation and sclerotherapy with cyanoacrylate for e- sophageal varices in patients with advanced liver dis- ease[J]. Arq Gastroenterol, 2011,48(4) :248 - 251.