Vol. 1 Iss. 8 (2021) Articles Characterization of an X-ray beam by mean energy or effective energy: Comparative Study Betka Abderrahim1, Mekarni Fatima2 PDF RADIOGRAPHICAL EVALUATION OF INTESTINAL OBSTRUCTION Dr Henry Chukwuemeka Okafor1, Ikpeama Osita John2, Okafor Jane Nkechinyere3, Okafor Rita Ifeyinwa4 PDF
