| Literature DB >> 7253117 |
M J Eckardt, T C Harford, C T Kaelber, E S Parker, L S Rosenthal, R S Ryback, G C Salmoiraghi, E Vanderveen, K R Warren.
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Year: 1981 PMID: 7253117
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272