Additional information on different types of literature reviews is included below. Systematic Review It involves systematically searching, analysing, and summarising all relevant studies to generate a ...

There are different methods of reviewing existing research and literature and different definitions of systematic and literature reviews, with some variations between disciplines.

Design A systematic literature review according to the PRISMA statement. Data sources A comprehensive literature search was performed in MEDLINE via PubMed and EMBASE. Eligibility criteria We included ...