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Erler A, Bodenheimer T, Baker R, Goodwin N, Spreeuwenberg C, Vrijhoef HJ, Nolte E, Gerlach FM.Erler A, et al.Z Evid Fortbild Qual Gesundhwes. 2011;105(8):571-80. doi: 10.1016/j.zefq.2011.09.029. Epub 2011 Oct 21.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 22142879
Beyer M, Chenot R, Erler A, Gerlach FM.Beyer M, et al. Among authors: erler a.Z Evid Fortbild Qual Gesundhwes. 2011;105(1):13-20. doi: 10.1016/j.zefq.2010.09.018. Epub 2010 Oct 8.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 21382600German.
Erler A, Gerlach FM.Erler A, et al.Z Evid Fortbild Qual Gesundhwes. 2011;105(8):551-3. doi: 10.1016/j.zefq.2011.10.001. Epub 2011 Oct 22.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 22142876German.No abstract available.
Fullerton B, Nolte E, Erler A.Fullerton B, et al. Among authors: erler a.Z Evid Fortbild Qual Gesundhwes. 2011;105(8):554-62. doi: 10.1016/j.zefq.2010.12.025. Epub 2011 Jan 22.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 22142877German.
Beyer M, Gerlach FM, Erler A.Beyer M, et al. Among authors: erler a.Z Evid Fortbild Qual Gesundhwes. 2011;105(8):563-70. doi: 10.1016/j.zefq.2011.04.015. Epub 2011 Jun 21.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 22142878German.
Erler A, Nolte E, Beyer M, Gerlach FM.Erler A, et al.Z Evid Fortbild Qual Gesundhwes. 2011;105(8):581-4. doi: 10.1016/j.zefq.2011.09.022. Epub 2011 Sep 28.Z Evid Fortbild Qual Gesundhwes. 2011.PMID: 22142880
Nolte E, Knai C, Hofmarcher M, Conklin A, Erler A, Elissen A, Flamm M, Fullerton B, Sönnichsen A, Vrijhoef HJ.Nolte E, et al. Among authors: erler a.Health Econ Policy Law. 2012 Jan;7(1):125-46. doi: 10.1017/S1744133111000338.Health Econ Policy Law. 2012.PMID: 22221931Free article.Review.