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Zafiropoulos GG, Deli G, Hoffmann O, John G.Zafiropoulos GG, et al. Among authors: john g.J Indian Soc Periodontol. 2016 Jul-Aug;20(4):441-445. doi: 10.4103/0972-124X.181245.J Indian Soc Periodontol. 2016.PMID: 28298828Free PMC article.
Wang D, Künzel A, Golubovic V, Mihatovic I, John G, Chen Z, Becker J, Schwarz F.Wang D, et al. Among authors: john g.Clin Oral Investig. 2013 Jul;17(6):1601-9. doi: 10.1007/s00784-012-0841-y. Epub 2012 Oct 12.Clin Oral Investig. 2013.PMID: 23064974
Schwarz F, John G, Schmucker A, Sahm N, Becker J.Schwarz F, et al. Among authors: john g.J Clin Periodontol. 2017 Mar;44(3):337-342. doi: 10.1111/jcpe.12648. Epub 2017 Jan 19.J Clin Periodontol. 2017.PMID: 28101947
Zafiropoulos GG, John G.Zafiropoulos GG, et al. Among authors: john g.J Contemp Dent Pract. 2017 May 1;18(5):386-391. doi: 10.5005/jp-journals-10024-2052.J Contemp Dent Pract. 2017.PMID: 28512278
Schwarz F, Hegewald A, John G, Sahm N, Becker J.Schwarz F, et al. Among authors: john g.J Clin Periodontol. 2013 Oct;40(10):962-7. doi: 10.1111/jcpe.12143. Epub 2013 Aug 12.J Clin Periodontol. 2013.PMID: 23931259Clinical Trial.