To reduce the effect of bias, we adjusted observations that did not account for more than five confounders, including age and sex, because they were the significant bias covariates identified by the bias covariate selection algorithm 29 (Supplementary Table 7)
Food moves into the throat The muscles at the base of the tongue and throat squeeze together to help move the food bolus downwards
and the zones for the different processes that take place in the cigar during smoking, such as the combustion, pyrolysis, and condensation zones (references in the Further Reading section)
The Cigarette Bollard is a smart and effective solution designed to combat the pervasive issue of cigarette-butt litter in urban spaces
If you experience this, try chewing something else instead, such as gum, toothpicks or hard candy
10.1093/bioinformatics/btq461