@article{doi:10.1001/archinte.1979.03630430009004,
author = {Rudd P},
title = {IN search of the gold standard for compliance measurement},
journal = {Archives of Internal Medicine},
volume = {139},
number = {6},
pages = {627-628},
year = {1979},
doi = {10.1001/archinte.1979.03630430009004},
URL = { + http://dx.doi.org/10.1001/archinte.1979.03630430009004},
eprint = {/data/Journals/INTEMED/16213/archinte_139_6_004.pdf}
}