Clinical management and diagnosis of CLN2 disease: consensus of the Brazilian experts group - Sampaio, Letícia Pereira de Brito; Manreza, Maria Luiza Giraldes de; Pessoa, André Luiz Santos; Giannetti, Juliana Gurgel; Coan, Ana Carolina; Linden Junior, Helio van der; Embiruçu, Emilia Katiane; Henriques-Souza, Adelia Maria de Miranda; Kok, Fernando (Arquivos de neuro-psiquiatria, 2023)