Adults 30 - 65 who have never had cancer are needed for the American Cancer Society's Cancer Prevention Study 3. CPS-3 will help researchers determine which genetic, lifestyle and environmental factors do and do not cause cancer. Register at www.cps3torrance.org. Enrollment takes 30 minutes for a waist measurement and small blood draw followed by a 30 - 45 minute mail-in or online survey at home. Participants receive a similar survey every two years for 20 years. Participation is anonymous and strictly confidential.
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