Norovirus, also known as the "stomach flu" or "winter vomiting sickness," is active in California and across the nation. But ...
Medindia on MSN
Black stool alert: Signs of melena and internal bleeding
Study shows most pediatric melena cases stem from upper gut ulcers, mainly //duodenal * Even 50-100 mL of blood in the stomach can turn stool black . Suddenly finding that your ...
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