The scientific paper “Costanza D, Greco A, Piantedosi D, Bruzzese D, Pasolini MP, Coluccia P, Castiello E, Baptista CS, Meomartino L. The heart to single vertebra ratio: A new objective method for radiographic assessment of cardiac silhouette size in dogs”, was published on Veterinary Radiology and Ultrasound this link
Centro Interdipartimentale di Radiologia Veterinaria Università degli studi di Napoli Federico II