00351nas a2200133 4500000000100000008004100001100001700042700001400059245006700073250001500140300000900155490000700164020004600171 2012 d1 aGrootjans S.1 aKamper S.00aSurgical versus conservative treatment for acute ankle sprains a2011/12/15 a77-80 v46 a1473-0480 (Electronic)0306-3674 (Linking)