Records identified through Web of Science (n=2104)
Studies included in qualitative synthesis (n=*)
Records identified through Embase (n=1054)
Records excluded by screening titles and abstracts (n=340)
Identification
Eligibility
Screening
Included
Records identified for further review (n=2709)
Records identified through Pubmed (n=1621)
Records after duplicates removed (n=2709)
Additionnal records identified through review of selected referebce list (n=*)
Full-text articles assessed for eligibility (n=192)
