Samia Khalil Biazim1, Daniela Almeida Souza2, Hipólito Carraro Junior3, Kathy Richards4, Silvia Valderramas5
Biazim1 SK, Souza2 DA, Junior3 HC, Richards4 K, Valderramas5 S. The Richards-Campbell Sleep Questionnaire and Sleep in the Intensive Care Unit Questionnaire: translation to Portuguese and cross-cultural adaptation for use in Brazil. J Bras Pneumol. 2020;46(4):e20180237