1. Congestive cardiomyopathy in Doberman pinscher dogs;Calvert;J Am Vet Med Assoc,1982
2. Dilated cardiomyopathy in Doberman pinschers;Calvert;Comp Cont Educ Pract Vet,1986
3. ECG of the month;Rush;J Am Vet Med Assoc,1989
4. 4. Calvert CA. Long-term ambulatory electrocardiographic (Holter) monitoring as an aid in the diagnosis of occult cardiomyopathy in Doberman pinschers. Proceedings of 9th ACVIM Forum, New Orleans, LA, 1991, pp 691-692.
5. 5. Calvert CA. High resolution electrocardiography (signal average electrocardiography) in normal Doberman pinschers and Doberman pinschers with occult cardiomyopathy. Proceedings of 9th AC-VIM Forum, New Orleans, LA, 1991, pp 693-694.