AU - Kossmann CE TI - SPatial vectorcardiography PT - JOUR DP - 1963 TA - Archives of Internal Medicine pages = {271-272}, VI - 111 IP - 2 AID - 10.1001/archinte.1963.03620260131031 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1963.03620260131031 SO - Archives of Internal Medicine February 1, 1963 111(2):271