CHICAGO (Reuters) - Premature births accounted for more than one-third of U.S. infant deaths in 2002, twice what was previously reported, making it the leading cause of infant mortality, government researchers said on Monday.>>> Discuss This Story
CHICAGO (Reuters) - Premature births accounted for more than one-third of U.S. infant deaths in 2002, twice what was previously reported, making it the leading cause of infant mortality, government researchers said on Monday.>>> Discuss This Story
