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Perhaps you meant retrospective non randomized?

Search results for "retrospective nonrandomized"

Filters: Behavioral and Social Sciences Behavioral and Social Sciences × 2000 2000 ×
Viewing 1 - 4 of 4 results by relevance
Consensus Study Report

From Neurons to Neighborhoods: The Science of Early Childhood Development  (2000)

Proceedings

Time-Use Measurement and Research: Report of a Workshop  (2000)

Consensus Study Report

LC21: A Digital Strategy for the Library of Congress  (2000)

Proceedings

Improving Access to and Confidentiality of Research Data: Report of a Workshop  (2000)