Standardization of Prescribing Data in PCORnet: RxNorm Concept Unique Identifiers in Multi-Site Research.
Casie E. HorganJessica L. SturtevantCharles BaileyLindsey E. PetroJulia A. FearringtonJuliane S. ReynoldsJeffrey S. BrownJason P. BlockPublished in: AMIA (2017)