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Payakachat N, Summers KH, Barbuto JP.Payakachat N, et al. Among authors: summers kh.J Manag Care Pharm. 2006 Jan-Feb;12(1):55-60. doi: 10.18553/jmcp.2006.12.1.55.J Manag Care Pharm. 2006.PMID: 16420108Free PMC article.Review.
Payakachat N, Summers KH, Pleil AM, Murawski MM, Thomas J 3rd, Jennings K, Anderson JG.Payakachat N, et al. Among authors: summers kh.Qual Life Res. 2009 Sep;18(7):801-13. doi: 10.1007/s11136-009-9499-6. Epub 2009 Jun 19.Qual Life Res. 2009.PMID: 19543808Clinical Trial.
Rubino M, Summers KH, Puenpatom A, Fu C, Ohsfeldt RL, Ben-Joseph RH.Rubino M, et al. Among authors: summers kh.J Manag Care Pharm. 2011 Jun;17(5):367-76. doi: 10.18553/jmcp.2011.17.5.367.J Manag Care Pharm. 2011.PMID: 21657806Free PMC article.
Freeman JK, Barnes JH, Summers KH, Szeinbach SL.Freeman JK, et al. Among authors: summers kh.J Health Care Mark. 1993 Winter;13(1):34-9.J Health Care Mark. 1993.PMID: 10126028