³í¹®) Are Heated Tobacco Product Users Less Likely to Quit than Cigarette Smokers? Findings from THINK (Tobacco and Health IN Korea) Study ¼¿ï´ëº´¿ø °³²¼¾ÅÍ °¡Á¤ÀÇÇаú ÀÌö¹Î(»çÁø ñ§), ºÐ´ç¼¿ï´ëÇб³º´¿ø À̱âÇå ±³¼ö(éÓ)ÆÀ