'I didn't think they were medications'
June 9, 2009 | 12:01 a.m. CDT
Vince Palella talks to Dr. Susan Tan during an office visit at Moffitt Cancer Center on May 1, 2008, in Tampa, Fla. When Palella learned the supplements he was taking could interfere with his cancer treatment, he said he felt stupid. "I didn't think they were medications," he said.
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