@article{articlee2051138,
title   = {Properties and units in the clinical laboratory sciences: Part. IV. Properties and their code values},
author = {Olesen, H and Kenny, D and Bruunshuus, I and Ibsen, I and Dybkaer, R and Fuentes-Arderiu, X and Hill, G and De Araujo, Pedro Soares and McDonald, C},
year = {1997},
journal   = {Pure and Applied Chemistry}
}