Pellino, Stefania, Margherita Luciano, Rosamaria Luciano, Erika Mancini, Maria Concetta Conte, Gennaro Volpe, and Tommaso Zerella. “Determining the Symptoms of Long-COVID-19 Infection in COVID Long-Haulers”. New Advances in Medicine and Medical Science Vol. 8 (June 30, 2023): 107–117. Accessed June 13, 2026. https://stm.bookpi.org/NAMMS-V8/article/view/11078.