, Seon-Mee Kim2
, Ga Eun Nam3
, Seon-Hee Kim4
, Su-Jin Park5
, Young-Kyu Park6
, Hyun Wook Baik7
1Department of Family Medicine, Sahmyook Medical Center, Seoul 02500, Korea.
2Department of Family Medicine, Korea University Guro Hospital, Seoul 08308, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/