4Tiing L,Ang L,Wang D,et al.Is there still a role for empiric first-line triple therapy using proton pump inhibitor,amoxicillin and clarithromycin for Helicobacter pylori infection in Singapore[J].Journal of digestive diseases,2013,14(2):100.
5Cao F,Li J,Li A,et al.Nonoperative management for perforated peptic ulcer:Who can benefit[J].Asian J Surg,2014,1(3):107.
6Thorsen K.Strategies to improve the outcome of emergency surgery for perforated peptic ulcer[J].Br J Surg,2014,101(1):51.
7Fayers P, Bottomley A,EORTC Quality c f life group,et al. Qality of life research within the EORTC -the EORTC QLQ -c30: European Organi- sation for Research and Treatment of Cancer[J]. Eur J Cancer,2002, 38(4): 125 - 133.
