Fig. 2
From: A multicriteria decision analysis (MCDA) tool to purchase implantable medical devices in Egypt
Screening process We screened 278 references identified from Scopus and PubMed, in addition to the first 100 hits from Google Scholar. Six studies were identified through snowball searching. After deduplication, 327 references were screened through titles and abstracts. Of those, 101 were eligible for full text screening. Finally, 46 were included in the data analysis phase