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Shenkman E, Vogel B, Brooks R, Wegener DH, Naff R.Shenkman E, et al.Health Care Financ Rev. 2001 Winter;23(2):35-51.Health Care Financ Rev. 2001.PMID: 12500337Free PMC article.
Szilagyi PG, Shenkman E, Brach C, LaClair BJ, Swigonski N, Dick A, Shone LP, Schaffer VA, Col JF, Eckert G, Klein JD, Lewit EM.Szilagyi PG, et al. Among authors: shenkman e.Pediatrics. 2003 Dec;112(6 Pt 2):e508.Pediatrics. 2003.PMID: 14654673
Sappington DE, Aydede SK, Dick A, Vogel B, Shenkman E.Sappington DE, et al. Among authors: shenkman e.Inquiry. 2006 Spring;43(1):23-33. doi: 10.5034/inquiryjrnl_43.1.23.Inquiry. 2006.PMID: 16838816Free article.