(A pack-year is the number of years a person smoked multiplied by the number of packs of cigarettes per day
Variao conforme as estaes do ano
Nevertheless, it is clear that a more nuanced indicator may be more appropriate in some cases, as illustrated in comparing men and women
By six months, 15% of gradual quitters and 22% of abrupt quitters were still abstinent, as reported March 14 in the Annals of Internal Medicine
First, the data were collected in 2011, which may not fully reflect current patterns of tobacco use among adolescents in South Africa, particularly given the emergence of new tobacco products and shifts in tobacco control policies over time
The protagonist reflects on his own background, contrasting it with the affluent setting of the party