@article{doi:10.1001/archinternmed.2011.516,
author = {Selzman K and Shein M},
title = {QRs morphology rather than qrs duration for predicting crt response},
journal = {Archives of Internal Medicine},
volume = {171},
number = {20},
pages = {1861-1862},
year = {2011},
doi = {10.1001/archinternmed.2011.516},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.516},
eprint = {/data/Journals/INTEMED/22533/ilt1114_1859a_1860.pdf}
}