Pollero HJ, Chabot L. Contrast media. Radiological techniques in general surgery pictures. Possibilities and scope of the methods. Cir. Urug. [Internet]. 1971 Feb. 10 [cited 2026 May 24];41(2):181-90. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2156