Aromatase inhibitors and osteoporosisComment on the review by Felson and CummingsFelson, David MD, MPHCummings, Steven R. MDAuthor informationBoston University Clinical Epidemiology Research and Training Unit, Boston, MA (Felson)MD University of California, San Francisco (Cummings)Arthritis & Rheumatism 54(4):p 1356, April 2006.Copyright © 2006, American College of Rheumatology