Suarez Mendez, Samuel, Carlos García-Vázquez García-Vázquez, David del Valle-Laveaga, Isela Esther Juárez-Rojop, and Jesús Arturo Ruiz-Quiñones. 2021. “Pilot Study of a Saline Mouthwash As a Diagnostic Sample for SARS-CoV-2”. Horizonte Sanitario 20 (3): 343-47. https://doi.org/10.19136/hs.a20n3.4297.