1. Deparment of Dermatology, Federal University of Ceará, Fortaleza, Ceará, Brazil
2. Department of Ophthalmology, Ophthalmology Institute of Ceará, Fortaleza, Ceará, Brazil
3. Deparment of Ophthalmology, Federal University of Ceará, Fortaleza, Ceará, Brazil
4. Clinical Unit for Research Trials in Skin, Massachusetts General Hospital, Boston, Massachusetts, United States,