Corrigendum: Disease specific symptoms indices in patients with celiac disease—A hardly recognised entity - Jabeen, Shaista; Khan, Azmat Ullah; Ahmed, Waqas; Ahmad, Mansur-ud-Din; Jafri, Saghir Ahmad; Bacha, Umar; Ali, Amjed; Muzammil, Hafiz Shehzad; Alsagaby, Suliman A.; Al Abdulmonem, Waleed; Abdelgawad, Mohamed A.; Riaz, Mishal; et al. (Frontiers in Nutrition, 2022)