Cancer dictionary of words, acronyms, abbreviations, & medical terms.
1 2 3 4 5 6 8 9
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
P- P5 PA PB PC PD PE PF PG PH PI PK PL PM PN PO PP PR PS PT PU PV PX PY

pack year

A way to measure the amount a person has smoked over a long period of time. It is calculated by multiplying the number of packs of cigarettes smoked per day by the number of years the person has smoked. For example, 1 pack year is equal to smoking 1 pack per day for 1 year, or 2 packs per day for half a year, and so on
to main page AboutFeedback / Suggest A WordLogin top of page
© 2008 Admin XHTML | CSS Powered by Glossword 1.8.11