Enemuo, N. K., and S. U. Ugwu. “Influence of Age and Level of Education on Knowledge of Correct Procedure in Performing Self Breast Examination Among Secondary School Teachers in Enugu State”. NIGERIAN JOURNAL OF HEALTH PROMOTION, vol. 12, no. 1, Feb. 2023, https://journals.aphriapub.com/index.php/NJHP/article/view/1724.