Risk of Obstructive Sleep Apnea and its association with quality of life among patients in Khyber Pakhtunkhwa: A Cross-sectional study. NORTHWEST JOURNAL OF MEDICAL SCIENCES, [S. l.], v. 5, n. 1, p. 47–52, 2026. DOI: 10.69723/njms.05.01.0640. Disponível em: https://njms.pk/index.php/njms/article/view/640. Acesso em: 30 apr. 2026.