KoreaMed, a service of the Korean Association of Medical Journal Editors (KAMJE), provides access to articles published in Korean medical, dental, nursing, nutrition and veterinary journals. KoreaMed records include links to full-text content in Synapse and publisher web sites.
The Comparison of the Efficacy and Gastrointestinal Side Effects of Tylenol-ER(Extended Relief) and Naproxen in the Treatment of Osteoarthritis of Knee: Multicenter Trial