TY - JOUR PY - 1970// TI - The effectiveness of a new touch football helmet to reduce head injuries JO - Journal of school health A1 - Kraus, Jess Frank A1 - Anderson, Bruce D. A1 - Mueller, C. E. SP - 496 EP - 500 VL - 40 IS - 9 N2 - Abstract unavailable. LA - SN - 0022-4391 UR - http://dx.doi.org/ ID - ref1 ER -