Many establishments and workplaces choose to use no smoking signs to remind people not to smoke, as it is illegal to smoke in almost all public and private indoor places
In most such cases, the merchant may not even know of the problem because of our ability to intervene in real-time

DOI: Published online: March 4, 2021 1 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea 2 Division of Endocrinology and Metabolism, Department of Internal Medicine, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi, Korea 3 Division of Endocrinology and Metabolism, Department of Internal Medicine, Korean Armed Forces Capital Hospital, Seongnam, Korea 4 Department of Family Medicine, Korea University College of Medicine, Seoul, Korea 5 Department of Biostatistics, Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea Corresponding authors: Won-Young Lee Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Korea E-mail: [email protected] Eun-Jung Rhee Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Korea E-mail: [email protected] *Se Eun Park and Mi Hae Seo contributed equally to this study as first authors

And for safety, respecting the fact that even the relatively "cool" outer flame zone exceeds 300C reminds us that a lighter, however small, is a serious source of thermal energy that demands careful handling.
Design Details HAVANA, CUBA - MARCH 1979: Singer songwriter Billy Joel, smoking a cigar, relaxes on a beach before a performance at Havana Jam, a three-day
His car was hit in the roof and windshield