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Atar D, Lehman WB, Grant AD, Strongwater A, Frankel VH, Posner M, Golyakhovsky V.Atar D, et al.Bull N Y Acad Med. 1992 Nov;68(4):447-69.Bull N Y Acad Med. 1992.PMID: 1490205Free PMC article.
Lehman WB, Grant AD, Atar D.Lehman WB, et al. Among authors: atar d.Orthop Clin North Am. 1991 Oct;22(4):633-41.Orthop Clin North Am. 1991.PMID: 1945341