Factors confounding assessment of ambulatory blood pressure monitors, studied during formal evaluation of the Tycos Quiet-Trak.


The credibility of studies assessing ambulatory blood pressure monitoring (ABPM) devices will be enhanced by minimizing opportunities to manipulate the outcome through biased selection of patient volunteers, and by insuring that participants are representative of the target patient population. While subjecting the Welch Allyn Quiet-Trak to the British… (More)


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