Article info
Chronic obstructive pulmonary disease
Original article
Smoking duration alone provides stronger risk estimates of chronic obstructive pulmonary disease than pack-years
- Correspondence to Dr Surya P Bhatt, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA; sbhatt{at}uabmc.edu
Citation
Smoking duration alone provides stronger risk estimates of chronic obstructive pulmonary disease than pack-years
Publication history
- Received July 3, 2017
- Revised November 3, 2017
- Accepted November 27, 2017
- First published January 11, 2018.
Online issue publication
September 01, 2022
Article Versions
- Previous version (16 April 2018).
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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.