TY - GEN AU - Zairina,Elida TI - Smoke-free legislation has potential to reduce the harmful effects of tobacco smoke exposure SN - 1399-3003 PY - 2018///0522 KW - Cotinine KW - analysis KW - Humans KW - Smoke KW - Tobacco Smoke Pollution N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1183/13993003.02080-2016 ER -