AU  - Epstein MA
TI  - DEmand pacemakers
PT  - JOUR
DP  - 1979
TA  - Archives of Internal Medicine
pages = {829},
VI  - 139
IP  - 7
AID  - 10.1001/archinte.1979.03630440087032 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1979.03630440087032
SO  - Archives of Internal Medicine July 1, 1979 139(7):829