| DDI 3.0 - 2006-03-24 | ||||||
| DETAILS: DOCUMENTATION | ELEMENTS | ATTRIBUTES | SOURCE | FRAMES | NO FRAMES | ||||||
| Nested Element Summary | |
ConceptStandardType | ConceptStandard |
QuestionStandardType | QuestionStandard |
StudyType | Study |
VariableStandardType | VariableStandard |
| DDI 3.0 - 2006-03-24 | ||||||
| DETAILS: DOCUMENTATION | ELEMENTS | ATTRIBUTES | SOURCE | FRAMES | NO FRAMES | ||||||