Are three methods better than one? A comparative assessment of usability evaluation methods in an EHR.
Muhammad F. WaljiElsbeth KalenderianMark PiotrowskiDuong TranKrishna Kookal KumarOluwabunmi TokedeJoel M. WhiteRam VaderhobliRachel L. RamoniPaul C. StarkNicole S. KimmesMaxim LagerweijVimla L. PatelPublished in: Int. J. Medical Informatics (2014)