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Fritz TM, Burg G, Hafner J.Fritz TM, et al.J Am Acad Dermatol. 1999 Dec;41(6):1008-10. doi: 10.1016/s0190-9622(99)70262-8.J Am Acad Dermatol. 1999.PMID: 10570389
Hafner J, Fritz T, Läuchli S, Bogdan I, Burg G, French LE.Hafner J, et al. Among authors: fritz t.J Dtsch Dermatol Ges. 2007 Nov;5(11):1034-5. doi: 10.1111/j.1610-0387.2007.06564.x.J Dtsch Dermatol Ges. 2007.PMID: 17976146Review.German.No abstract available.
Simon RW, Fritz T, Amann-Vesti BR, Romer GS, Fischer B, Kägi MK.Simon RW, et al. Among authors: fritz t.Vasa. 2005 May;34(2):128-30. doi: 10.1024/0301-1526.34.2.128.Vasa. 2005.PMID: 15968896