Ovid
Database(s): EBM Reviews - Cochrane Central Register of Controlled
Trials March 2020, EBM Reviews - Cochrane Database of Systematic Reviews
2005 to May 1, 2020, Embase 1974 to 2020 May 06, Ovid MEDLINE(R) and
Epub Ahead of Print, In-Process & Other Non-Indexed Citations and Daily
1946 to May 06, 2020
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