Smoking and risk of psoriasis: A nationwide cohort study Eun Joo Lee, PhD, Kyung Do Han, PhD, Ju Hee Han, MD, Ji Hyun Lee, MD, PhD Journal of the American Academy of Dermatology Volume 77, Issue 3, Pages 573-575 (September 2017) DOI: 10.1016/j.jaad.2017.04.015 Copyright © 2017 American Academy of Dermatology, Inc. Terms and Conditions
Fig 1 Hazard rate (HR) of psoriasis based on the (A) duration and (B) amount of smoking. Journal of the American Academy of Dermatology 2017 77, 573-575DOI: (10.1016/j.jaad.2017.04.015) Copyright © 2017 American Academy of Dermatology, Inc. Terms and Conditions