Computer briefs: Blue Cross, Blue Shield, Blue Button.

Ackerman MJ

J Med Pract Manage. 2013 May-Jun;28(6):394-5.

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Abstract:

Ackerman MJ. Computer briefs: Blue Cross, Blue Shield, Blue Button. 
J Med Pract Manage. 2013 May-Jun;28(6):394-5.

PMID