@article{doi:10.1001/archinte.159.2.125,
author = {Feinstein AR},
title = {MUlti-item "instruments" vs virginia apgar's principles of clinimetrics},
journal = {Archives of Internal Medicine},
volume = {159},
number = {2},
pages = {125-128},
year = {1999},
doi = {10.1001/archinte.159.2.125},
URL = { + http://dx.doi.org/10.1001/archinte.159.2.125},
eprint = {/data/Journals/INTEMED/11936/icm80448.pdf}
}