1Center for Genetic Engineering and Biotechnology (CIGB), Clinical Research Department, Calle 134 entre 23 y 25, Cubanacán, Playa, Havana, Cuba
2National Institute of Oncology and Radiobiology, Vedado, Havana, Cuba
3“Hermanos Ameijeiras” Hospital, Dermatology Department, San Lázaro y Belascoaín, Vedado, Havana, Cuba
4Policlinic “Noelio Capote”, Jaruco, Mayabeque, Cuba
5Policlinic “Luis Li Trejent”, Guines, Mayabeque, Cuba
6Ophthalmologic Center, “Enrique Cabrera” Hospital, Havana. Calle E y Aldabó. Alta Habana. Boyeros, Havana, Cuba
7Patent Department, Center for Genetic Engineering and Biotechnology (CIGB), Clinical Research Department, Calle 134 entre 23 y 25, Cubanacán, Playa, Havana, Cuba