TY - JOUR T1 - Medical information systems JF - Canadian Medical Association Journal JO - CMAJ SP - 846 LP - 846 VL - 115 IS - 9 AU - M. R. Eastwood AU - B. A. Martin AU - H. M. Meier AU - C. M. Woogh Y1 - 1976/11/06 UR - http://www.cmaj.ca/content/115/9/846.abstract ER -