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El Sayed M, Mitchell PM, White LF, Rubin-Smith JE, Maciejko TM, Obendorfer DT, Ulrich AS, Dyer S, Olshaker JS.El Sayed M, et al. Among authors: white lf.Prehosp Emerg Care. 2012 Apr-Jun;16(2):198-203. doi: 10.3109/10903127.2011.640418. Epub 2011 Dec 22.Prehosp Emerg Care. 2012.PMID: 22191683