Translation, cross-cultural adaptation, and semantic validation of the Spine Oncology Study Group Outcomes Questionnaire 2.0 (SOSGOQ 2.0) into Brazilian Portuguese: a qualitative validation study
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Objective: To translate, culturally adapt, and semantically validate the Brazilian Portuguese version of the Spine Oncology Study Group Outcomes Questionnaire 2.0 (SOSGOQ 2.0) through cognitive interviews with patients with spina... ...