AU - Mitka M TI - HEaring probes helicopter medevac safety PT - JOUR DP - 2009 TA - JAMA pages = {1215-1216}, VI - 301 IP - 12 AID - 10.1001/jama.2009.366 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.366 SO - JAMA March 25, 2009 301(12):1215