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Literature DB >> 7441411

Survey of pediatricians certified by the American Board of Pediatrics up to 1975.

Abstract

Source DB: PubMed Journal: J Pediatr ISSN： 0022-3476 Impact factor: 4.406

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Authors: P W Newacheck; P P Budetti; N Halfon
Journal: Am J Public Health Date: 1986-02 Impact factor: 9.308

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