SOURCE: Document: Expert report of KENNETH MICHAEL CUMMINGS, Ph.D., May 28, 1998, TOMPKINS v. R.J. REYNOLDS TOBACCO CO.https:// www.industrydocumentslibrary.ucsf.edu/tobacco/docs/ kpxf0028 Document Date : 1998 May 28 Case : Tompkins v. R.J. Reynolds Tobacco Co.Bates Number : CUMMINGSK052898 – Date Added UCSF : 2008 May 19