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The table below outlines the most common coverage criteria that state programs evaluate during prior authorization review

Obtaining injections outside regulated NHS settings may involve inappropriate dosing, lack of monitoring, non-sterile technique, and unnecessary financial cost without clinical benefit

Morrow LA, OBrien MB, Moller DE, Flier JS, Moses AC

A Phase IIa trial published by Heffernan et al

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For patients without absorption disorders, high-dose oral supplements of 1,000 to 2,000 mcg daily have been shown to be comparably effective at correcting mild to moderate deficiency at lower cost and greater convenience.