TY - RPRT TI - Switching to lower tar cigarettes does not increase or decrease the likelihood of future quit attempts or cessation. AU - Andrew Hyland AU - John R Hughes AU - Matthew Farrelly AU - K Michael Cummings PY - 2003 DO - 10.1080/1462220031000158663 UR - https://pubmed.ncbi.nlm.nih.gov/14577983/ ID - 14577983 ER -