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.
Wollina U, Goldman A.Wollina U, et al. Among authors: goldman a.Clin Dermatol. 2013 Nov-Dec;31(6):731-6. doi: 10.1016/j.clindermatol.2013.05.010.Clin Dermatol. 2013.PMID: 24160278Review.
Wollina U, Goldman A.Wollina U, et al. Among authors: goldman a.Wien Med Wochenschr. 2017 Mar;167(3-4):92-95. doi: 10.1007/s10354-016-0512-8. Epub 2016 Sep 15.Wien Med Wochenschr. 2017.PMID: 27631872English.