Additional file 1: of Illustration of patient-reported outcome challenges and solutions in rare diseases: a systematic review in Cushing’s syndrome Naomi Knoble Gabrielle Nayroles Cherry Cheng Benoit Arnould 10.6084/m9.figshare.7490063.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Illustration_of_patient-reported_outcome_challenges_and_solutions_in_rare_diseases_a_systematic_review_in_Cushing_s_syndrome/7490063 Summary table type of PRO and study design per reference. A table summarizing the type of PRO and study design per reference. (DOCX 27 kb) 2018-12-19 05:00:00 Quality of life Patient-reported outcome Literature review Rare disease Cushing’s syndrome