Johnson and Johnson suppressed Electrotherapy Technology

By | 2018-10-18T09:48:38+00:00 June 15th, 2016|History of Electrotherapy|

Norman Hagfors: Board of Regents - Augsburg College In 1970, two gentlemen who knew each other from work, Norman Hagfors and Stanley McDonald, began developing a device that ultimately changed pain management forever. Their background in medical equipment kept them aware of newer developments, like a small group of doctors who were surgically implanting electrodes in patients’ [...]

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