TY - JOUR PY - 1992// TI - Flight helmets: how they work and why you should wear one JO - Journal of air medical transport A1 - Crowley, J. S. A1 - Licina, J. R. A1 - Bruckart, J. E. SP - 19 EP - 23, 26 VL - 11 IS - 8 N2 - Abstract unavailable. LA - SN - 1046-9095 UR - http://dx.doi.org/ ID - ref1 ER -