Instruct: Classify a given review as either positive or negative.
Query: The Clinical Bible for Osteoporosis

This is the single most important resourse that any physician performing DEXA scans should have in his or her library. It is a reference used frequently and is a great review of the state of the art of bone density. Two copies are useful, if the first is misplaced. A must read for physicians starting the bone densitometry business.