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Fong Y, Blumgart LH, Cohen AM.Fong Y, et al.CA Cancer J Clin. 1995 Jan-Feb;45(1):50-62. doi: 10.3322/canjclin.45.1.50.CA Cancer J Clin. 1995.PMID: 7804899Free article.Review.
Polk W, Fong Y, Karpeh M, Blumgart LH.Polk W, et al. Among authors: fong y.J Am Coll Surg. 1995 Feb;180(2):171-6.J Am Coll Surg. 1995.PMID: 7850050Clinical Trial.