@misc{indiciaea90e60398d69, title = {CARDIAC PACEMAKING. II. PHYSIOLOGICAL STUDIES.}, author = {W L WINTERS and R R TYSON and F BARRERA and L A SOLOFF}, year = {1965}, doi = {10.7326/0003-4819-62-2-220}, url = {https://pubmed.ncbi.nlm.nih.gov/14259206/}, note = {Source identifier: 14259206} }