PubMed ID: 6051202
Author(s): Wynder EL, Kaufman PL, Lesser RL. A short-term follow-up study on ex-cigarette smokers. With special emphasis on persistent cough and weight gain. Am Rev Respir Dis. 1967 Oct;96(4):645-55.
Journal: The American Review Of Respiratory Disease, Volume 96, Issue 4, Oct 1967