TY - JOUR T1 - Diastematomyelia JF - Canadian Medical Association Journal JO - CMAJ SP - 428 LP - 433 VL - 100 IS - 9 AU - G. W. Ritchie AU - M. N. Flanagan Y1 - 1969/03/01 UR - http://www.cmaj.ca/content/100/9/428.abstract ER -