Estephan Mendez De Leon, Renzo Ricardo Ayala, Carlos de Leon, Renzo Ricardo Ayala. Characterization of Canine Patients with Heart Disease based on Age at the Pet`a Vet Veterinary Clinic in Guatemala City, Guatemala. GJMR [Internet]. 2024 May 23 [cited 2024 Jul. 3];24(G1):7-12. Available from: https://medicalresearchjournal.org/index.php/GJMR/article/view/102542