| Literature DB >> 14407510 |
R L JOHNSON, K H AVERILL, L E LAMB.
Abstract
Entities:
Keywords: ELECTROCARDIOGRAPHY/statistics; HEART BLOCK/statistics
Mesh:
Year: 1960 PMID: 14407510 DOI: 10.1016/0002-9149(60)90044-8
Source DB: PubMed Journal: Am J Cardiol ISSN: 0002-9149 Impact factor: 2.778