@article{ref1,
title="Breath testing in the presence of chronic respiratory disease",
journal="Proceedings International Council on Alcohol, Drugs and Traffic Safety Conference",
year="1997",
author="Odell, M. and McDonald, C. and Farrar b, J. and Pretto, J.",
volume="1997",
number="",
pages="329-334",
abstract="The presence of chronic respiratory disease is sometimes claimed as a defence by drivers who refuse or fail a breath test. Trials were conducted with two instruments used in Victoria in order to determine the effort required for a satisfactory test. Patients with restrictive and obstructive conditions participated in the trial which was conducted at the respiratory unit of a large hospital. The results are presented. They provide information useful in refuting defenses of inability to provide a breath sample due to respiratory incapacity.<p />",
language="",
issn="",
doi="",
url="http://dx.doi.org/"
}