Tonic pupils: an unusual autonomic involvement in chronic inflammatory demyelinating polyneuropathy (CIDP). - Escorcio-Bezerra, Marcio Luiz; Manzano, Gilberto Mastrocola; Bichuetti, Denis Bernardi; Nunes, Karlo Faria; Correa, Daniele Sales Alves; Oliveira, Acary Souza Bulle; Baeta, Alex Machado (Neurological Sciences, 2019)