Combined treatment with a nonablative infrared device and hyaluronic acid filler does not have enhanced efficacy in treating nasolabial fold wrinkles
( Mi Kyung Park ) , ( Sun Young Choi ) , ( In Pyeong Son ) , ( Ju Hee Park ) , ( Kui Young Park ) , ( Kap Sok Li ) , ( Beom Joon Kim ) , ( Seong Jun Seo ) , ( Myeung Nam Kim ) , ( Chang Kwun Hong )