TY - RPRT TI - COBRA: implications for emergency medicine. AU - S A Frew AU - W R Roush AU - K LaGreca PY - 1988 DO - 10.1016/s0196-0644(88)80565-1 UR - https://pubmed.ncbi.nlm.nih.gov/3134835/ ID - 3134835 ER -