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By the London post. Indexes of health care--Moral issues (new or old?)--Skateboard craze.

Abstract

Source DB: PubMed Journal: N Engl J Med ISSN： 0028-4793 Impact factor: 91.245

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Authors: M S Christian; O Khan
Journal: Br J Sports Med Date: 1980-07 Impact factor: 13.800

1 in total