Response to the letter to the editor - Nada Bennani Mechita; Majdouline Obtel; Abdelilah Elmarnissi; Laila Lahlou; Aziza Lyaghfouri; Imad Cherkaoui; Mustapha Mrabet; Rachid Razine; Redouane Abouqal (Elsevier, 2021)