Onyechi, K. C., Eseadi, C., Umoke, P. C., Ikechukwu-Ilomuanya, A. B., Otu, M. S., Obidoa, J. C., ... & Ugwuozor, F. O. (2017). Effects of a group-focused cognitive behavioral health education program on cigarette smoking in a sample of Nigerian prisoners. Medicine, 96(1). doi:10.1097/MD.0000000000005158