Clinical and histopathological outcomes of one session of photodynamic therapy with previous CO2 laser application for actinic cheilitis - Fontes, Karla Bianca Fernandes da Costa; Leite, Taiana C.; Miranda, Ana Maria O.; Issa, Maria Claudia A.; Dias, Eliane P.; Kurachi, Cristina; Silva, Licínio Esmeraldo da; Cunha, Karin G. S. (International Photodynamics Association World Congress - IPA, 2015)