@article{fe626b745bc9450882dabe0192075672,
title = "What are the differences between a literature search, a literature review, a systematic review and a meta-analysis? And why is a systematic review considered to be so good?",
author = "O'Gorman, \{C. S.\} and Macken, \{A. P.\} and W. Cullen and J. Saunders and C. Dunne and Higgins, \{M. F.\}",
year = "2013",
month = feb,
language = "English",
volume = "106",
pages = "8--10",
journal = "Irish Medical Journal",
issn = "0332-3102",
number = "2 Suppl",
}