Ihesie, C. A., and O. Chukwuogo. “Integrating MHealth into Adolescent Sexual and Reproductive Health Promotion in Nigeria: Prospects and Barriers”. International Journal Of Community Medicine And Public Health, vol. 4, no. 11, Oct. 2017, pp. 3931-4, doi:10.18203/2394-6040.ijcmph20174801.