Anonymous, The Medical Letter. Seems safer and effective, but of course expensive. Cardiovascular complication of cocaine use. Very good review of the entire issue. Soto JA, et al, Radiology.
Study showing repeated evaluation is a reasonable approach.
Burns Deaths and injury from house fires. Review of who is at risk and predictors of problems - public health perspective. Cervical Spine Use of plain radiography to screen for cervical spine injuries. Mower WR, et al, Annals of Emergency Medicine. First in a series of articles showing the utility of the standard 3 views, but there are some misses.