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Crotty M, Unroe K, Cameron ID, Miller M, Ramirez G, Couzner L.Crotty M, et al. Among authors: couzner l.Cochrane Database Syst Rev. 2010 Jan 20;(1):CD007624. doi: 10.1002/14651858.CD007624.pub3.Cochrane Database Syst Rev. 2010.PMID: 20091644Review.
Couzner L, Ratcliffe J, Crotty M.Couzner L, et al.Health Qual Life Outcomes. 2012 Jun 15;10:69. doi: 10.1186/1477-7525-10-69.Health Qual Life Outcomes. 2012.PMID: 22703710Free PMC article.
Couzner L, Crotty M, Norman R, Ratcliffe J.Couzner L, et al.Appl Health Econ Health Policy. 2013 Aug;11(4):415-25. doi: 10.1007/s40258-013-0039-8.Appl Health Econ Health Policy. 2013.PMID: 23807538
Ratcliffe J, Couzner L, Flynn T, Sawyer M, Stevens K, Brazier J, Burgess L.Ratcliffe J, et al. Among authors: couzner l.Appl Health Econ Health Policy. 2011;9(1):15-27. doi: 10.2165/11536960-000000000-00000.Appl Health Econ Health Policy. 2011.PMID: 21033766
Ratcliffe J, Chen G, Stevens K, Bradley S, Couzner L, Brazier J, Sawyer M, Roberts R, Huynh E, Flynn T.Ratcliffe J, et al. Among authors: couzner l.Appl Health Econ Health Policy. 2015 Oct;13(5):485-92. doi: 10.1007/s40258-015-0184-3.Appl Health Econ Health Policy. 2015.PMID: 26135244Free article.