@article{doi:10.1001/archsurg.1979.01370310020004,
author = {Nelson CL},
title = {ENvironmental bacteriology in the unidirectional (horizontal) operating room},
journal = {Archives of Surgery},
volume = {114},
number = {7},
pages = {778-782},
year = {1979},
doi = {10.1001/archsurg.1979.01370310020004},
URL = { + http://dx.doi.org/10.1001/archsurg.1979.01370310020004},
eprint = {/data/Journals/SURG/16064/archsurg_114_7_004.pdf}
}