Diagnostic Accuracy of Stroke Referrals from Primary Care, Emergency Room Physicians, and Ambulance Staff Using the Face Arm Speech Test
Stroke 34:71-76, Harbison,J.,et al, 2003
Identifying Stroke in the Field, Prospective Validation of the Los Angeles Prehospital Stroke Screen (LAPSS)
Stroke 31:71-76, Kidwell,C.S.,et al, 2000