The authors' reply: 'Comment on: "Effect of vitamin D monotherapy on indices of sarcopenia in community‐dwelling older adults: a systematic review and meta‐analysis" by Prokopidis et al.'. Issue 6 (9th September 2022) - Prokopidis, Konstantinos; Giannos, Panagiotis; Katsikas Triantafyllidis, Konstantinos; Kechagias, Konstantinos S.; Mesinovic, Jakub; Witard, Oliver C.; Scott, David