Combining structured and unstructured data to identify a cohort of ICU patients who received dialysis.
To develop a generalizable method for identifying patient cohorts from electronic health record (EHR) data-in this case, patients having dialysis-that uses simple information retrieval (IR) tools.
Author(s): Abhyankar, Swapna, Demner-Fushman, Dina, Callaghan, Fiona M, McDonald, Clement J
DOI: 10.1136/amiajnl-2013-001915