Evaluation of data completeness in the electronic health record for the purpose of patient recruitment into clinical trials: a retrospective analysis of element presence. - Felix Köpcke; Benjamin Trinczek; Raphael W. Majeed; Björn Schreiweis; Joachim Wenk; Thomas Leusch; Thomas Ganslandt; Christian Ohmann; Björn Bergh; Rainer Röhrig; Martin Dugas; Hans-Ulrich Prokosch (BMC Medical Informatics Decis. Mak., 2013)

Comparison of Electronic Health Record System Functionalities to support the patient recruitment process in clinical trials. - Björn Schreiweis; Benjamin Trinczek; Felix Köpcke; Thomas Leusch; Raphael W. Majeed; Joachim Wenk; Björn Bergh; Christian Ohmann; Rainer Röhrig; Martin Dugas; Hans-Ulrich Prokosch (Int. J. Medical Informatics, 2014)