Julia Błoniecka, Małgorzata Piekarska-Kasperska, Anna Daniel, Natalia Kraciuk, Alicja Bury, Karol Bartecki, Katarzyna Krupa, Jan Kamiński, Julia Dolinkiewicz and Agnieszka Szczerbińska 2025. IMPACT OF NASAL OBSTRUCTION ON SLEEP QUALITY AND OBSTRUCTIVE SLEEP APNEA: A NARRATIVE REVIEW. International Journal of Innovative Technologies in Social Science. 3, 3(47) (Sep. 2025). DOI:https://doi.org/10.31435/ijitss.3(47).2025.3640.