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Literature DB >> 6843598

How reliable are letters?

Abstract

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

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2 in total

Authors: G de Lacey; C Record; J Wade
Journal: Br Med J (Clin Res Ed) Date: 1985-09-28

Authors: P P Morgan
Journal: Can Med Assoc J Date: 1983-11-01 Impact factor: 8.262

2 in total