Ukamaka Edward, et al. “Evaluation of Immunoglobulin Levels in Pulmonary Tuberculosis Patients on Anti-Tuberculosis Therapy in Owerri, Imo State, Nigeria”. IOASD Journal of Medical and Pharmaceutical Sciences, vol. 3, no. 1, Jan. 2026, pp. 1-6, https://doi.org/10.67224/ioasdjmps.2026.v03i01.001.