GLIF3: a representation format for sharable computer-interpretable clinical practice guidelines - Boxwala, AA; Peleg, M; Tu, S; Ogunyemi, O; Zeng, QT; Wang, D; Patel, VL; Greenes, RA; Shortliffe, EH (J of Biomedical Informatics, 2004)
PMID: 15196480.