M. O. Raji, S. P. Adamu, H. O. Akinnibosun-Raji, H. O. Raji, U. M. Ango, and A. U. Kaoje, “Knowledge, attitude and uptake of mammography among female health workers in two tertiary health facilities of Sokoto state, Nigeria”, Int J Community Med Public Health, vol. 8, no. 2, pp. 511–517, Jan. 2021.