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Fedewa SA, Goodman M, Flanders WD, Han X, Smith RA, M Ward E, Doubeni CA, Sauer AG, Jemal A.Fedewa SA, et al. Among authors: m ward e, goodman m.Cancer. 2015 Sep 15;121(18):3272-80. doi: 10.1002/cncr.29494. Epub 2015 Jun 4.Cancer. 2015.PMID: 26042576Free article.
Goodman M, Liu L, Ward K, Zhang J, Almon L, Su G, Berglund L, Chen A, Sinha UK, Young JL.Goodman M, et al.Cancer. 2009 Sep 1;115(17):4010-20. doi: 10.1002/cncr.24459.Cancer. 2009.PMID: 19551891Free article.