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Trent M, Chung SE, Burke M, Walker A, Ellen JM.Trent M, et al.J Pediatr Adolesc Gynecol. 2010 Apr;23(2):96-101. doi: 10.1016/j.jpag.2009.06.005. Epub 2009 Sep 3.J Pediatr Adolesc Gynecol. 2010.PMID: 19733100Clinical Trial.
Lindstrom Johnson S, Tandon SD, Trent M, Jones V, Cheng TL.Lindstrom Johnson S, et al. Among authors: trent m.J Pediatr. 2012 Jun;160(6):997-1002. doi: 10.1016/j.jpeds.2011.11.059. Epub 2012 Jan 13.J Pediatr. 2012.PMID: 22244460Free PMC article.