Telelab

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The Telelab personal blood pressure transmitter: accurate and reliable home monitoring for hypertensive patients
Donald G. Vidt, MD, Kennith Bolen, Ray W. Gifford, MD and Sharon Vanderbrug Medendorp
Cleveland Clinic Journal of Medicine January 1991, 58 (1) 28-32;
A home blood pressure recording device that can transmit data by phone is accurate and convenient.