“…6,36,44,46,49,50,51,62,67,75,84,86,98,102,[108][109][110][111][112] Many of the newly identified analyses report no difference in TTFC among menthol and nonmenthol smokers overall and in a number of subgroups. 36,46,49,50,62,86,98,102,[108][109][110] Studies supporting that menthol smokers have the same or later TTFC as nonmenthol smokers include numerous publications from large or representative studies with adjusted results 6,36,44,49,67,79,107,109,110 and unadjusted results from other large or representative surveys. 73,87,89,91,93,96 Some publications have reported discordant TTFC results (i.e., no difference and longer or shorter TTFC).…”