How complete are E-codes in commercial plan claims databases?
Lu CY, Stewart C, Ahmed AT, Ahmedani BK, Coleman K, Copeland LA, Hunkeler EM, Lakoma MD, Madden JM, Penfold RB, Rusinak D, Zhang F, Soumerai SB.
Lu CY, et al. Among authors: penfold rb.
Pharmacoepidemiol Drug Saf. 2014 Feb;23(2):218-20. doi: 10.1002/pds.3551.
Pharmacoepidemiol Drug Saf. 2014.
PMID: 24453020
Free PMC article.
No abstract available.