APA style. APA Style is a writing style and format for academic documents such as journal articles and books. It is described in the style guide of the American Psychological Association (APA), which is titled the Publication Manual of the American Psychological Association.
A pain doctor, also called a pain specialist or pain management specialist, is a medical doctor (M.D.) or doctor of osteopathy (D.O.) who specializes in pain medicine.
The objective of the pain physician is to provide quality care to the patient suffering from pain. The pain physician may work in a variety of settings and is competent to treat the entire range of pain encountered in delivery of quality health care.