Sample Letter of Medical Necessity - SADS

A statement for healthcare professionals from the Councils on Clinical Cardiology, Cardiovascular Disease in the Young, and Basic Science, American Heart Association]. Circulation 1998;98:1460-1471. Moss AJ, et al. Effectiveness and Limitations of β-blocker therapy in congenital Long-QT syndrome. Circulation 2000;101:616-623. ................
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