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1
NEJMSA042770
NEJMSA042770
http://dx.doi.org/10.1056/NEJMSA042770
Medicaid prior-authorization programs and the use of cyclooxygenase-2 inhibitors.
P356
Q35952860-A6A06CB3-A9F5-4EE0-B187-A970A05B8B3C
P356
NEJMSA042770
http://dx.doi.org/10.1056/NEJMSA042770