TY - JOUR T1 - Analysis of brain injuries in 268 ejection seat aircraft ejections: the prevalence of loss of consciousness and helmet design implications JO - BMJ Military Health UR - https://doi.org/10.1136/military-2025-003229 PY - 2026/06/29 AU - Mackay AI AU - Yu X AU - Lewis ME ED - DO - DOI: 10.1136/military-2025-003229 PB - BMJ Y2 - 2026/07/02 ER -