1. Changes in Electrocardiography in Early Life;Mannheimer;Cardiologia,1942
2. Electrocardiographic Studies in the Newborn;Groedel;Exper. Med. & Surg.,1944
3. Precordial Leads in Children;Battro;Arch. Int. Med.,1946
4. Electrocardiography in Children;Ashman;Mod. Concepts Cardiovas. Dis.,1938
5. The Electrocardiographic Diagnosis of Right Ventricular Hypertrophy;Myers;Am. Heart J.,1948