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.
Oztas S, Gullulu G, Tatar A, Astam N, Akyol I, Karakuzu A, Aktas A, Odabas AR.Oztas S, et al. Among authors: gullulu g.J Dermatol. 2006 Jun;33(6):406-10. doi: 10.1111/j.1346-8138.2006.00096.x.J Dermatol. 2006.PMID: 16700831
Ceylan OM, Gullulu G, Akin T, Bilen H.Ceylan OM, et al. Among authors: gullulu g.Int Ophthalmol. 2011 Feb;31(1):55-8. doi: 10.1007/s10792-010-9402-z. Epub 2010 Oct 5.Int Ophthalmol. 2011.PMID: 20922460
Kıvanç SA, Kıvanç M, Güllülü G.Kıvanç SA, et al. Among authors: gullulu g.Iran J Basic Med Sci. 2014 Feb;17(2):138-44.Iran J Basic Med Sci. 2014.PMID: 24711899Free PMC article.
Kıvanç SA, Takım M, Kıvanç M, Güllülü G.Kıvanç SA, et al. Among authors: gullulu g.Afr Health Sci. 2014 Jun;14(2):364-71. doi: 10.4314/ahs.v14i2.11.Afr Health Sci. 2014.PMID: 25320585Free PMC article.