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Grosse SD, Olney RS, Baily MA.Grosse SD, et al.Appl Health Econ Health Policy. 2005;4(4):239-47. doi: 10.2165/00148365-200504040-00006.Appl Health Econ Health Policy. 2005.PMID: 16466275Review.
Green DR, Gaffney M, Devine O, Grosse SD.Green DR, et al. Among authors: grosse sd.Public Health Rep. 2007 Mar-Apr;122(2):198-205. doi: 10.1177/003335490712200209.Public Health Rep. 2007.PMID: 17357362Free PMC article.