posted on 2017-03-11, 05:00authored byMirjam Groger, Hannah Fischer, Luzia Veletzky, Albert Lalremruata, Michael Ramharter
Additional file 1. Alphabetic list of included articles with overall quality of reporting and risk of bias assessment. -, not determined; overall risk of bias was declared âhighâ for case reports and case series; for applicable trials, overall risk of bias results from the detailed risk of bias assessment outlined in the Additional file 2; detailed completeness of reporting assessment is displayed in the Additional file 3.