TY - GEN AU - BRODY,D A AU - COPELAND,G D TI - The principles of esophageal electrocardiography SN - 0002-8703 PY - 2000///0701 KW - Electrocardiography KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-8703(59)90350-3 ER -