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1 From the Centro de Medicina de Reabilitação da Região Centro - Rovisco Pais, Tocha, Portugal (IC, PM, JL); Centro de Medicina de Reabilitação do Sul, São Brás de Alportel, Portugal (AL); Centro Hospitalar de Entre Douro e Vouga - Hospital de São Sebastião, Santa Maria da Feira, Portugal (CB); Faculty of Dentistry Porto University, Porto, Portugal (CB); Centro de Medicina de Reabilitação de Alcoitão, Alcoitão, Portugal (FF); Centro Hospitalar Tondela-Viseur, Viseu, Portugal (JC); Centro de Reabilitação do Norte, - Dr Ferreira Alves, Vila Nova de Gaia, Portugal (MC); Centro Hospitalar do Porto - Hospital de Santo António, Porto, Portugal (MJA); ICBAS Medical School, Porto University, Porto, Portugal (MJA); and Medical Dentistry School Catholic University, Viseu, Portugal (JL).
1 From the Centro de Medicina de Reabilitação da Região Centro - Rovisco Pais, Tocha, Portugal (IC, PM, JL); Centro de Medicina de Reabilitação do Sul, São Brás de Alportel, Portugal (AL); Centro Hospitalar de Entre Douro e Vouga - Hospital de São Sebastião, Santa Maria da Feira, Portugal (CB); Faculty of Dentistry Porto University, Porto, Portugal (CB); Centro de Medicina de Reabilitação de Alcoitão, Alcoitão, Portugal (FF); Centro Hospitalar Tondela-Viseur, Viseu, Portugal (JC); Centro de Reabilitação do Norte, - Dr Ferreira Alves, Vila Nova de Gaia, Portugal (MC); Centro Hospitalar do Porto - Hospital de Santo António, Porto, Portugal (MJA); ICBAS Medical School, Porto University, Porto, Portugal (MJA); and Medical Dentistry School Catholic University, Viseu, Portugal (JL).