@article{doi:10.1001/jama.1969.03160200055032,
author = {Wulsin JH},
title = {MEasurement and precision in surgery},
journal = {JAMA},
volume = {209},
number = {7},
pages = {1091-1092},
year = {1969},
doi = {10.1001/jama.1969.03160200055032},
URL = { + http://dx.doi.org/10.1001/jama.1969.03160200055032},
eprint = {/data/Journals/JAMA/8491/jama_209_7_032.pdf}
}