Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC

Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC

C.D.L. was supported by a National Research Service Award Pre-Doctoral/Post-Doctoral Traineeship from the Agency for Healthcare Research and Quality sponsored by The Cecil G. Sheps Center for Health Services Research, The University of North Carolina at Chapel Hill, Grant No. T32-HS000032. K.V.W. receives support from the National Heart, Lung, and Blood Institute (T32HL129982).

C.D.L. has received payment from TargetRWE and Amgen, Inc. as a consultant for unrelated studies. J.C.K. and E.M.M. are fellows through the Center for Pharmacoepidemiology at the University of North Carolina at Chapel Hill, which is funded by unrestricted donations from industry partners (AbbVie, Boehringer Ingelheim, GSK, Takeda, UCB, Sarepta, and Astellas). M.E.W. is faculty in the Center for Pharmacoepidemiology (CPE) at UNC; CPE funds are used to support student stipends and related costs. M.E.W. provides occasional, limited methods consulting to CPE members on projects unrelated to the current work. K.V.W. has no conflicts to declare.

No data are reported in this submission.

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