Yakubu, I., Ulu, D., Umar , A. H. . ., Sadiq , M. . ., Wogu , N. . ., & Umezinwa , C. . (2026). 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, 26(2), 786 – 795. https://doi.org/10.71637/tnhj.v26i2.1391