YAKUBU, Idris; ULU, Dorcas; UMAR , Adam Haruna; SADIQ , Maryam; WOGU , Ngozi; UMEZINWA , Chidubem. Prevalence of Respiratory Symptoms, Patterns and Determinants of Lung Function Abnormality Among Patients Attending a Tertiary Respiratory Clinic in Abuja, Nigeria: A Two-Year Retrospective Analysis. The Nigerian Health Journal, Nigeria, v. 26, n. 2, p. 786 – 795, 2026. DOI: 10.71637/tnhj.v26i2.1391. Disponível em: https://www.tnhjph.com/index.php/tnhj/article/view/1391. Acesso em: 24 jul. 2026.