Understanding data requirements of retrospective studies
Shenvi E, Meeker D, Boxwala A. Understanding data requirements of retrospective studies. International Journal Of Medical Informatics 2014, 84: 76-84. PMID: 25453276, PMCID: PMC6626658, DOI: 10.1016/j.ijmedinf.2014.10.004.Peer-Reviewed Original Research