(AP)—Germany's most populous state is toughening a ban on smoking in bars and restaurants, closing loopholes in its five-year-old restrictions.
Nov 29, 2012
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Due to the lack of studies, there is currently no proof that patients with ovarian cancer can benefit from positron emission tomography (PET) alone or in combination with computed tomography (CT). As regards diagnostic accuracy, ...
Aug 08, 2012
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