Eating certain nuts may help you feel more relaxed because they increase levels of what chemical in the brain??

A peer review is completed by an expert witness only

a. True b. False Indicate whether the statement is true or false

When an inclusion note is placed after a chapter heading in the ICD-9-CM, the notation applies to which of the following?

A) first category code listed in the chapter B) first section of the chapter C) entire chapter D) only the codes listed in the inclusion notation