| Literature DB >> 9524300 |
M L Courage1, U R McCloy, G R Herzberg, W L Andrews, B S Simmons, A C McDonald, C N Mercer, J K Friel.
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Year: 1998 PMID: 9524300 DOI: 10.1097/00004703-199802000-00002
Source DB: PubMed Journal: J Dev Behav Pediatr ISSN: 0196-206X Impact factor: 2.225