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.
A doctor of podiatric medicine is to the foot what a dentist is to the mouth or an ophthalmologist to the eyeâa specialist who has undergone lengthy, thorough study to become qualified to treat a specific part of the body.