Points need to be discussed and compared include quality and cost of anesthesia care in terms of anesthesia provision by anesthesiologist alone
or nurse anesthetist alone or nurse anesthetist under supervision or direction of anesthesiologist.
. comparing with the cost of care and quality of care provided by anesthesiologist as a sole provider
. comparing anesthesia care quality and cost when nurse anesthetist is a sole anesthesia provider
. comparing anesthesia care quality and cost when nurse anesthetist work under supervision of anesthesiologist
that includes medical direction or medical supervision.