@article{doi:10.1001/2013.jamasurg.387,
author = {Holcomb JB and del Junco DJ and Fox EE and et al},
title = {The prospective, observational, multicenter, major trauma transfusion (prommtt) study: Comparative effectiveness of a time-varying treatment with competing risks},
journal = {JAMA Surgery},
volume = {148},
number = {2},
pages = {127-136},
year = {2013},
doi = {10.1001/2013.jamasurg.387},
URL = { + http://dx.doi.org/10.1001/2013.jamasurg.387},
eprint = {/data/Journals/SURG/926433/soa120062_127_136.pdf}
}