Mitrović MJ, Todorović A. Radiological diagnosis of pneumoperitoneum in a dog due to perforation of the intestinal wall. Vet Glas [Internet]. 2025 Dec. 5 [cited 2025 Dec. 5];79(2):165-71. Available from: https://www.veterinarskiglasnik.rs/index.php/vg/article/view/256