RT Journal Article SR Electronic T1 Eighteenth annual meeting of the American Society of Preventive Oncology. JF Cancer Epidemiology Biomarkers & Prevention JO Cancer Epidemiol Biomarkers Prev FD American Association for Cancer Research SP 365 OP 368 VO 3 IS 4 A1 Fontham, E T YR 1994 UL http://cebp.aacrjournals.org/content/3/4/365.abstract AB