TY - JOUR PY - 1996// TI - Bicycle helmets--are they up to standard? JO - Injury prevention A1 - Pedder, J. SP - 250 EP - 251 VL - 2 IS - 4 N2 - Abstract unavailable. LA - en SN - 1353-8047 UR - http://dx.doi.org/ ID - ref1 ER -