TY - RPRT TI - A contextual role-based access control authorization model for electronic patient record. AU - Gustavo H M B Motta AU - Sergio S Furuie PY - 2003 DO - 10.1109/titb.2003.816562 UR - https://pubmed.ncbi.nlm.nih.gov/14518734/ ID - 14518734 ER -