Correction to: Long-term stability of results following surgery for obstructive sleep apnea (OSA) - Martínez-Ruíz de Apodaca, Paula; Carrasco-Llatas, Marina; Matarredona-Quiles, Silvia; Valenzuela-Gras, Marta; Dalmau-Galofre, José (European Archives of Oto-Rhino-Laryngology, 2021)