William D. Dunn Jake Cobb Allan I. Levey David A. Gutman REDLetr: Workflow and tools to support the migration of legacy clinical data capture systems to REDCap. 103-110 2016 93 Int. J. Medical Informatics https://doi.org/10.1016/j.ijmedinf.2016.06.015 https://www.wikidata.org/entity/Q31113652 db/journals/ijmi/ijmi93.html#DunnCLG16