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O'Brien MM, Donaldson SS, Balise RR, Whittemore AS, Link MP.O'Brien MM, et al. Among authors: donaldson ss.J Clin Oncol. 2010 Mar 1;28(7):1232-9. doi: 10.1200/JCO.2009.24.8062. Epub 2010 Feb 1.J Clin Oncol. 2010.PMID: 20124178Free PMC article.
Donaldson SS, Link MP.Donaldson SS, et al.Pediatr Clin North Am. 1991 Apr;38(2):457-73. doi: 10.1016/s0031-3955(16)38087-7.Pediatr Clin North Am. 1991.PMID: 1747155Free article.Review.