{"doc_desc":{"title":"Clinical Trial - Demographics","idno":"clinical_trial_1"},"study_desc":{"title_statement":{"idno":"clinical_trial_1","title":"Clinical Trial - Demographics","sub_title":"Clinical Trial - Demographics"},"study_info":{"quality_statement":{"standards":[{"name":"","producer":""}]},"ex_post_evaluation":{"completion_date":"","type":""}}},"schematype":"survey"}