Pack Year

A pack year is a quantification of cigarette smoking.

Read more about Pack Year:  Definition, Calculation, Significance and Usage

Other articles related to "pack year, pack years":

Pack Year - Significance and Usage
... Quantification of pack years smoked is important in clinical care where degree of tobacco exposure is closely correlated to risk of disease ...

Famous quotes containing the words year and/or pack:

    Every year lays more earth upon us, which weighs us down from aerial regions, till we go under the earth at last.
    —E.T.A.W. (Ernst Theodor Amadeus Wilhelm)

    You’re nothing but a pack of cards!
    Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)