Relationship between women's smoking and laryngeal disorders based on the urine cotinine test: results of a national population-based survey.
Haewon ByeonDongwoo LeeSunghyoun ChoPublished in: BMJ open (2016)
This national cross-sectional study verified that smoking is a significant risk factor for laryngeal disorders. Longitudinal studies are required to identify the causal relationship between smoking and laryngeal disorders.