| Literature DB >> 7452388 |
R I Clyman, P L Ballard, S Sniderman, R A Ballard, R Roth, M A Heymann, J P Granberg.
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Year: 1981 PMID: 7452388 DOI: 10.1016/s0022-3476(81)80557-4
Source DB: PubMed Journal: J Pediatr ISSN: 0022-3476 Impact factor: 4.406