TY - JOUR T1 - You Have to Crawl Before You WalkCommentary on an article by Bernhard Kessler, MD, et al.: “Risk Factors for Periprosthetic Ankle Joint Infection: A Case-Control Study” AU - Calhoun, Jason H. Y1 - 2012/10/17 N1 - 10.2106/JBJS.L.00957 JO - The Journal of Bone & Joint Surgery SP - e155 1 EP - 2 VL - 94 IS - 20 N2 - SN - 0021-9355 M3 - doi: 10.2106/JBJS.L.00957 UR - http://dx.doi.org/10.2106/JBJS.L.00957 ER -