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JAMA

JAMA is a peer-reviewed medical journal published 48 times a year by the American Medical Association. It publishes original research, reviews, and editorials covering all aspects of biomedicine. The journal was established in 1883 with Nathan Smith Davis as the founding editor.

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Nearly a Third of Single-Source Drug Prescriptions Are Rejected at the US Pharmacy Counter

Rejections rose 67 percent over six years. After a denial, almost half of patients received no drug in the same therapeutic class within 90 days.

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