Photodynamic therapy for high grade cervical intraepithelial neoplasia: a non-excisional treatment possibility? - Belotto, Renata A.; Chavantes, Maria C.; Carbinatto, Fernanda M.; Castro, Cynthia A.; Fernandes, Raquel C. M.; Inada, Natalia Mayumi; Bagnato, Vanderlei Salvador (International Photodynamic Association World Congress - IPA, 2019)