Corrigendum to 'Effects of long-term acclimatization on the optimum substrate mixture ratio and substrate to inoculum ratio in anaerobic codigestion of food waste and cow manure' Bioresour. Technol. 317 (2020) 1–13/123994. (April 2021) - Xing, Bao-Shan; Han, Yule; Cao, Sifan; Wang, Xiaochang C.