Prehospital Emergency Pharmacology Author:Bryan E. Bledsoe, Dwayne E. Clayden, Frank J. Papa Baylor Medical Center - Ellis County, Waxahachie, Texas. Fourth edition of a textbook for emergency medical technology students on the medications and IV fluids used in prehospital care. Previous edition 1992. By the author of a Brandon/Hill selection. Learning objectives, case studies, and glossary.