Table 2.

Study exclusion and summary of reason/justification of exclusion from the present review

Number of studies	Study	Reason for Exclusion
6	Akaberi et al., 2016; Baile et al., 2011; Belcaro et al., 2013; Evans et al., 2016; Karatzi et al., 2009; Wong et al., 2013	Not RCT (review article or non-randomised/non-placebo control study)
19	Always et al., 2017; Bashmakov et al., 2014; Baur et al., 2006; Brasnyo et al., 2011; Care et al., 2016; Chan et al., 2008; Gliemann et al., 2013; Goh et al. 2014; Gordish et al., 2014; Robich et al., 2010; Palmisciano et l., 2015; Pollack et al., 2017; Poulsen et al., 2013; Shahraki et al., 2017; Soner et al., 2014; Thazhath et al., 2016;Tome-Carneiro et al., 2012a; 2012b; Zare et al., 2017	Primary outcomes for the review were not presented or not shown in full (e.g., no pre-trial data, no placebo results, only presented as figure)
17	Biesinger et al., 2016; Chan et al., 2008; Chu et al., 2011; Cruz, 2006; Dorri et al., 2017; Gordish et al., 2014; Idris-Khodja et al., 2013; Karatzi et al., 2004; Sarr et al., 2006; Silan et al., 2008; Subramanian et al., 2011; Taguchi et al., 2014; 2015; Toklu et al., 2010; Wang et al., 2002; Wang et al., 2005; Xu et al., 2009	Not oral administration of RWP or RSV (detail of supp not given/whole juice or wine/injection of supp/cell culture)
5	Bienholz et al., 2017; Chander et al., 2006; Lopez-Sepulveda et al., 2008; Mozafari et al., 2016; Song et al., 2005	No isolation of RWP effects (surgery response)
3	Botden et al., 2012; Wong et al., 2016; Xu et al., 2009	Duplicates