Dell’Isola, Giovanni Battista, Antonella De Lillo, Martina Giorgia Perinelli, Valeria Ottaviani, Pasquale Striano, and Alberto Verrotti. “The Effectiveness of Glycopyrronium in Drooling Managment: A Scoping Review Protocol”. International Journal of Pediatrics and Child Health 12 (May 15, 2024): 57–65. Accessed May 10, 2025. http://www.savvysciencepublishers.com/index.php/ijpch/article/view/1016.