Adhesions are a common source of pain

The type of insurance that can be beneficial for a medical biller to obtain because it covers the consequences incurred by medical billers due to failure on their part to conduct part of their job is called:

a. liability. b. comprehensive. c. errors and omission. d. bonded.

Which approach studies the meaning of past events?

A) Case study B) Case control C) Descriptive D) Historical E) All of the above