TY - RPRT TI - A biplanar grind for rear posts on functional orthoses. AU - J H Weed AU - F D Ratliff AU - S A Ross PY - 1979 DO - 10.7547/87507315-69-1-35 UR - https://pubmed.ncbi.nlm.nih.gov/759478/ ID - 759478 ER -