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In primary care medcine, clinical information is collected during patient interviews by skilled medical personnel. A Patient Data Acquisition System (PDAS) has been developed to embody interview expertise for primary care medicine. The PDAS, which produces a printed report conveying the patient's perception of the symptoms and problem, has three basic(More)
A simple, lightweight, prototype dosimeter, based on wet chemical principles, has been developed for personal monitoring of NO2. A simple modification provides for the determination of NOx. This device requires no auxiliary equipment and is intrinsically safe for use in coal mines. In use, NO2 permeates a membrane and is absorbed in acidic aqueous solution(More)
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