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