SEYDOU, H. ., and A. A. . KAWU. “ASSESSMENT OF DOSE FOR CHEST X-RAY EXAMINATION AT STATE SPECIALIST HOSPITAL GOMBE (SSHG) AND FEDERAL TEACHING”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE, vol. 4, no. 01, July 2020, pp. 268-80, https://journal-academia.com/Ojs/index.php/bimajst/article/view/185.