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Did you mean burton a[au] (1,461 results)?
The Globalization of Cooperative Groups.
Valdivieso M, Corn BW, Dancey JE, Wickerham DL, Horvath LE, Perez EA, Urton A, Cronin WM, Field E, Lackey E, Blanke CD. Valdivieso M, et al. Among authors: urton a. Semin Oncol. 2015 Oct;42(5):693-712. doi: 10.1053/j.seminoncol.2015.07.003. Epub 2015 Jul 10. Semin Oncol. 2015. PMID: 26433551 Free PMC article. Review.