Meta-Analysis
Copyright ©The Author(s) 2019.
World J Hepatol. May 27, 2019; 11(5): 464-476
Published online May 27, 2019. doi: 10.4254/wjh.v11.i5.464
Table 1 Search strategy
Journal databaseSearch TermsArticles
CENTRAL(Cirrhosis OR “esophageal varices” OR “oesophageal varices”) AND (carvedilol) AND (ligation OR “variceal band ligation” OR “endoscopic variceal ligation” OR VBL OR EVL)20
MEDLINE(Cirrhosis OR “esophageal varices” OR “oesophageal varices”) AND (carvedilol) AND (ligation or “variceal band ligation” OR “endoscopic variceal ligation” OR VBL OR EVL)5
EMBASE via OvidCirrhosis AND Carvedilol AND Ligation3
A manual search of abstracts and citation index from identified paper’s reference list and via https://library.sydney.edu.au/“portal hypertension”, “cirrhosis”, “carvedilol”, “endoscopic variceal ligation”54