Singh, I., S. Tandon, and S. Yadav. “EXTRA-PULMONARY TUBERCULOSIS MIMICKING FRONTAL SINUSITIS”. SAARC Journal of Tuberculosis, Lung Diseases and HIV/AIDS, vol. 14, no. 1, July 2017, pp. 46-48, doi:10.3126/saarctb.v14i1.17729.