@article{73ed9a5203734e76af1e10a801489644,
title = "Re: Nonlocalized lower gastrointestinal bleeding: Provocative bleeding studies with intraarterial tPA, heparin, and tolazoline [3] (multiple letters)",
author = "Smith, {Douglas C.} and Watkins, {Gregory E.} and Ryan, {J. Mark} and Smith, {Tony P.}",
year = "2002",
doi = "10.1016/S1051-0443(07)61543-7",
language = "English",
volume = "13",
pages = "548--549",
journal = "Journal of Vascular and Interventional Radiology",
issn = "1051-0443",
number = "5",
}