Onwuchekwa PN, Idigo FU. SONOGRAPHIC DETERMINATION OF NORMATIVE VALUES OF INFRA-RENAL AORTIC DIAMETER IN A NEGROID POPULATION IN NIGERIA. JRRS [Internet]. 2026 Jan. 29 [cited 2026 Apr. 9];28(1):11-5. Available from: https://jrrs.org.ng/index.php/home/article/view/108