Differences in changes of data completeness after the implementation of an electronic medical record in three surgical departments of a German hospital-a longitudinal comparative document analysis. - Florian Wurster; Christin Herrmann; Marina Beckmann; Natalia Cecon-Stabel; Kerstin Dittmer; Till Hansen; Julia Jaschke; Juliane Köberlein-Neu; Mi-Ran Okumu; Holger Pfaff; Carsten Rusniok; Ute Karbach (BMC Medical Informatics Decis. Mak., 2024)