1 Division of Rehabilitation Instituto Lauro de Souza Lima, Rod Cmt Joao R Barros Km 226, Bauru - SP, 17034-971, Brazil; Department of Ophthalmology, Poznan City Hospital, ul., Szwajcarska 3, 61-285 Poznań, Poland. Electronic address: mvirmond@ilsl.br.
2 Division of Rehabilitation Instituto Lauro de Souza Lima, Rod Cmt Joao R Barros Km 226, Bauru - SP, 17034-971, Brazil; Department of Ophthalmology, Poznan City Hospital, ul., Szwajcarska 3, 61-285 Poznań, Poland. Electronic address: Ae.grzybowski@gmail.com.