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Knoll N, Rieckmann N, Scholz U, Schwarzer R.Knoll N, et al.Psychol Aging. 2004 Dec;19(4):676-88. doi: 10.1037/0882-7974.19.4.676.Psychol Aging. 2004.PMID: 15584792
Scholz U, Knoll N, Sniehotta FF, Schwarzer R.Scholz U, et al. Among authors: knoll n.Soc Sci Med. 2006 Jun;62(12):3109-20. doi: 10.1016/j.socscimed.2005.11.035. Epub 2006 Jan 4.Soc Sci Med. 2006.PMID: 16388882Clinical Trial.
Knoll N, Burkert S, Luszczynska A, Roigas J, Gralla O.Knoll N, et al.Br J Health Psychol. 2011 Sep;16(3):472-87. doi: 10.1348/135910710X522860. Epub 2011 Mar 9.Br J Health Psychol. 2011.PMID: 21722271
Burkert S, Knoll N, Scholz U, Roigas J, Gralla O.Burkert S, et al. Among authors: knoll n.Br J Health Psychol. 2012 May;17(2):273-93. doi: 10.1111/j.2044-8287.2011.02037.x. Epub 2011 Jun 22.Br J Health Psychol. 2012.PMID: 22103706
Gholami M, Lange D, Luszczynska A, Knoll N, Schwarzer R.Gholami M, et al. Among authors: knoll n.Appetite. 2013 Apr;63:1-6. doi: 10.1016/j.appet.2012.12.005. Epub 2012 Dec 22.Appetite. 2013.PMID: 23266280Clinical Trial.