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Nelson SJ, Cha S.Nelson SJ, et al. Among authors: cha s.Cancer J. 2003 Mar-Apr;9(2):134-45. doi: 10.1097/00130404-200303000-00009.Cancer J. 2003.PMID: 12784879Review.
Ware ML, Cha S, Gupta N, Perry VL.Ware ML, et al. Among authors: cha s.J Neurosurg. 2004 May;100(5 Suppl Pediatrics):488-91. doi: 10.3171/ped.2004.100.5.0488.J Neurosurg. 2004.PMID: 15287460
Cha S, Tihan T, Crawford F, Fischbein NJ, Chang S, Bollen A, Nelson SJ, Prados M, Berger MS, Dillon WP.Cha S, et al.AJNR Am J Neuroradiol. 2005 Feb;26(2):266-73.AJNR Am J Neuroradiol. 2005.PMID: 15709123Free PMC article.
Parney IF, Kunwar S, McDermott M, Berger M, Prados M, Cha S, Croteau D, Puri RK, Chang SM.Parney IF, et al. Among authors: cha s.J Neurosurg. 2005 Feb;102(2):267-75. doi: 10.3171/jns.2005.102.2.0267.J Neurosurg. 2005.PMID: 15739554Clinical Trial.
Li X, Vigneron DB, Cha S, Graves EE, Crawford F, Chang SM, Nelson SJ.Li X, et al. Among authors: cha s.AJNR Am J Neuroradiol. 2005 Apr;26(4):760-9.AJNR Am J Neuroradiol. 2005.PMID: 15814918Free PMC article.
Laprie A, Pirzkall A, Haas-Kogan DA, Cha S, Banerjee A, Le TP, Lu Y, Nelson S, McKnight TR.Laprie A, et al. Among authors: cha s.Int J Radiat Oncol Biol Phys. 2005 May 1;62(1):20-31. doi: 10.1016/j.ijrobp.2004.09.027.Int J Radiat Oncol Biol Phys. 2005.PMID: 15850898
Lee MC, Cha S, Chang SM, Nelson SJ.Lee MC, et al. Among authors: cha s.J Magn Reson Imaging. 2005 Jun;21(6):683-93. doi: 10.1002/jmri.20298.J Magn Reson Imaging. 2005.PMID: 15906330