9Jamie Zhen,Juan Pablo Stefanolo,María de la Paz Temprano,Caroline L Seiler,Alberto Caminero,Enrique de-Madaria,Miguel Montoro Huguet,Vivas Santiago,Sonia Isabel Niveloni,Edgardo Gustavo Smecuol,Luis Uzcanga Dominguez,Elena Trucco,Virginia Lopez,Carolina Olano,Pasquale Mansueto,Antonio Carroccio,Peter H Green,Donald Duerksen,Andrew S Day,Jason A Tye-Din,Julio César Bai,Carolina Ciacci,Elena F Verdú,Benjamin Lebwohl,M Ines Pinto-Sanchez.Risk perception and knowledge of COVID-19 in patients with celiac disease[J].World Journal of Gastroenterology,2021,27(12):1213-1225.