Welch Allyn, a leading medical diagnostic device company that delivers pragmatic innovation at the point of care, and Gentag, Inc., a pioneer in disposable biosensors that can be read with near field communication (NFC) devices, announced that they have entered into a strategic development agreement. Under the terms of the agreement, Welch Allyn and Gentag will bring to market NFC technology for medical devices and sensors.   The partnership with Gentag enables Welch Allyn to continue providin...