A. G. Suleiman, S. S. Umar, Z. S. Babandi, A. A. Olorukooba, and U. M. Umar, “Assessing the capacity of primary health care centres to provide tuberculosis services in Kaduna State, North-Western Nigeria”, Int J Community Med Public Health, vol. 8, no. 9, pp. 4155–4160, Aug. 2021.