In determining payment for hospital services, diagnoses and treatments are categorized into groups called ________ Groups.

The pancreas lies on top of the stomach

Indicate whether the statement is true or false

Through research over the past twenty years, it has been found that:

a. all EMS treatments used have been proven beneficial. b. little scientific evidence supports many prehospital practices. c. all current paramedic practices have been scientifically proven. d. treatments have been scientifically proven effective before they are used in the field.