Medline, Medline In-Process and other non-indexed citations, Lilacs, PubMed, Embase, Web of Science and all evidence-based medicine reviews were searched. The reference lists of the retrieved articles ...
Embase, Cochrane Central Register of Controlled Trials, Medline (Pubmed), Web of Science, Google Scholar, Scopus, LILACS database and bibliographies of clinical trials encountered during search. There ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback