TY - JOUR PY - 1997// TI - Have we become so accustomed to being passive that we've forgotten how to be active? JO - Injury prevention A1 - Shield, J. SP - 243 EP - 244 VL - 3 IS - 4 N2 - Abstract unavailable. LA - en SN - 1353-8047 UR - http://dx.doi.org/ ID - ref1 ER -