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Fegert JM, Liebhardt H.Fegert JM, et al. Among authors: liebhardt h.GMS Z Med Ausbild. 2012;29(2):Doc35. doi: 10.3205/zma000805. Epub 2012 Apr 23.GMS Z Med Ausbild. 2012.PMID: 22558032Free PMC article.
Rau T, Fegert J, Liebhardt H.Rau T, et al. Among authors: liebhardt h.GMS Z Med Ausbild. 2011;28(1):Doc13. doi: 10.3205/zma000725. Epub 2011 Feb 4.GMS Z Med Ausbild. 2011.PMID: 21818228Free PMC article.
Fegert JM, Liebhardt H.Fegert JM, et al. Among authors: liebhardt h.GMS Z Med Ausbild. 2012;29(2):Doc38. doi: 10.3205/zma000808. Epub 2012 Apr 23.GMS Z Med Ausbild. 2012.PMID: 22558034Free PMC article.No abstract available.