| Literature DB >> 2781402 |
D A Schwartz1, S Nair, B Hershey, A C Winkelman, S D Finkelstein.
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Year: 1989 PMID: 2781402 DOI: 10.1097/00007632-198908000-00022
Source DB: PubMed Journal: Spine (Phila Pa 1976) ISSN: 0362-2436 Impact factor: 3.468