An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Cobb CO, Foulds J, Yen MS, Veldheer S, Lopez AA, Yingst JM, Bullen C, Kang L, Eissenberg T; Randomised Control Trial Methods Workgroup of the Center for the Study of Tobacco Products.Cobb CO, et al.Lancet Respir Med. 2021 Aug;9(8):840-850. doi: 10.1016/S2213-2600(21)00022-9. Epub 2021 Apr 12.Lancet Respir Med. 2021.PMID: 33857436Free PMC article.Clinical Trial.
Shihadeh A, Salman R, Jaroudi E, Saliba N, Sepetdjian E, Blank MD, Cobb CO, Eissenberg T.Shihadeh A, et al. Among authors: cobb co.Food Chem Toxicol. 2012 May;50(5):1494-8. doi: 10.1016/j.fct.2012.02.041. Epub 2012 Mar 1.Food Chem Toxicol. 2012.PMID: 22406330Free PMC article.
Nasim A, Blank MD, Cobb CO, Eissenberg T.Nasim A, et al. Among authors: cobb co.Am J Health Behav. 2013 Jan;37(1):25-31. doi: 10.5993/AJHB.37.1.3.Am J Health Behav. 2013.PMID: 22943098Free PMC article.
Cobb CO, Khader Y, Nasim A, Eissenberg T.Cobb CO, et al.J Am Coll Health. 2012;60(7):521-7. doi: 10.1080/07448481.2012.692416.J Am Coll Health. 2012.PMID: 23002800Free PMC article.