“…De Oliveira et al, [25] Chou et al, [26] Santos et al, [23] Mohammed et al, [27] Bohlooli et al, [28] Nakhostin-Roohi et al, [29] Zoppi et al, [30] Mastaloudis et al, [31] Nie & Lin, [32] Avery et al, [33] Beaton et al, [34] Niess et al, [22] Dawson et al, [20] Thompson et al, [24] Petersen et al, [35] Itoh et al, [36] McBride et al, [21] Rokitzki et al, [37] Rokitzi et al, [38] Jakeman & Maxwell, [39] Cannon et al, [40] low risk of bias, unclear risk of bias high risk of bias Antioxidants 2020, 9, 372 were described as having an overall high risk of bias and thirteen a low risk of b is detailed in Table 1 and Figure 2. De Oliveira et al, [25] Chou et al, [26] Santos et al, [23] Mohammed et al, [27] Bohlooli et al, [28] Nakhostin-Roohi et al, [29] Zoppi et al, [30] Mastaloudis et al, [31] Nie & Lin, [32] Avery et al, [33] Beaton et al, [34] Niess et al, [22] Dawson et al, [20] Thompson et al, [24] Petersen et al, [35] Itoh et al, [36] McBride et al, [21] Rokitzki et al, [37] Rokitzi et al, [38] Jakeman &a...…”