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Greenberg ER, Baron JA, Stukel TA, Stevens MM, Mandel JS, Spencer SK, Elias PM, Lowe N, Nierenberg DW, Bayrd G, et al.Greenberg ER, et al. Among authors: nierenberg dw.N Engl J Med. 1990 Sep 20;323(12):789-95. doi: 10.1056/NEJM199009203231204.N Engl J Med. 1990.PMID: 2202901Free article.Clinical Trial.
Nierenberg DW, Stukel TA, Mott LA, Greenberg ER.Nierenberg DW, et al.J Natl Cancer Inst. 1994 Jan 19;86(2):117-20. doi: 10.1093/jnci/86.2.117.J Natl Cancer Inst. 1994.PMID: 8271293Clinical Trial.