Exposure to second-hand tobacco smoke and respiratory symptoms in non-smoking adults: cross-sectional data from the general population of Telemark, Norway

Fell AKM, Svendsen MV, Kim JL, Abrahamsen R, Henneberger PK, Torén K, Blanc PD, Kongerud J. Exposure to second-hand tobacco smoke and respiratory symptoms in non-smoking adults: cross-sectional data from the general population of Telemark, Norway. BMC Public Health. 2018; 18(1): 843.