Frank L Christopher

Computed tomography scan versus ventilation-perfusion lung scan in the detection of pulmonary embolism.

C. Hunter, Dan S Mosely, Derek A Knight, 2002, The Journal of emergency medicine.

Satellite and mobile wireless transmission of focused assessment with sonography in trauma.

Robert T Gerhardt, R. Gerhardt, T. Bauch, 2003, Academic emergency medicine : official journal of the Society for Academic Emergency Medicine.