Source
Intra-articular Hyaluronic Acid Injections for Knee Osteoarthritis by DY Wen, M.D. (American Family Physician August 01, 2000, http://www.aafp.org/afp/20000801/565.html)
Shoulder Osteoarthritis: Diagnosis and Management by Peter J. Millett, MD, Reuben Gobezie, MD, and Robert E. Boykin, MD (American Family Physician September 01, 2008, http://www.aafp.org/afp/20080901/605.html)
Written by familydoctor.org editorial staff
Reviewed/Updated: 01/11
Created: 01/96