An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Kasche A, Luderschmidt S, Ring J, Hein R.Kasche A, et al. Among authors: hein r.J Drugs Dermatol. 2006 Apr;5(4):353-6.J Drugs Dermatol. 2006.PMID: 16673803Clinical Trial.
Ring J, Hein R, Gauger A, Bronsky E, Miller B.Ring J, et al. Among authors: hein r.Int J Dermatol. 2001 Jan;40(1):72-6. doi: 10.1046/j.1365-4362.2001.00186.x.Int J Dermatol. 2001.PMID: 11277962Clinical Trial.
Andres C, Kollmar A, Mempel M, Hein R, Ring J, Eberlein B.Andres C, et al. Among authors: hein r.Br J Dermatol. 2010 Feb 1;162(2):445-7. doi: 10.1111/j.1365-2133.2009.09438.x. Epub 2009 Aug 8.Br J Dermatol. 2010.PMID: 19785603
Braun-Falco M, Hein R, Ring J.Braun-Falco M, et al. Among authors: hein r.Hautarzt. 2001 Nov;52(11):1021-5. doi: 10.1007/s001050170037.Hautarzt. 2001.PMID: 11757456German.
Braun-Falco M, Eberlein-König B, Ring J, Hein R.Braun-Falco M, et al. Among authors: hein r.Hautarzt. 2002 Apr;53(4):258-60. doi: 10.1007/s001050100250.Hautarzt. 2002.PMID: 12053694German.