@article{doi:10.1001/jama.1969.03150160076030,
author = {McClenahan JL},
title = {ERror and variation in diagnostic radiology},
journal = {JAMA},
volume = {207},
number = {3},
pages = {564},
year = {1969},
doi = {10.1001/jama.1969.03150160076030},
URL = { + http://dx.doi.org/10.1001/jama.1969.03150160076030},
eprint = {/data/Journals/JAMA/8379/jama_207_3_030.pdf}
}