LONDON (Reuters) - Experts who studied almost 13,000 cell phone users over 10 years, hoping to find out whether the mobile devices cause brain tumors, said on Sunday their research gave no clear answer.
Reuters: Top News, Reuters
Sun, 05/16/2010 - 8:11am
LONDON (Reuters) - Experts who studied almost 13,000 cell phone users over 10 years, hoping to find out whether the mobile devices cause brain tumors, said on Sunday their research gave no clear answer.