SMM880213 Supplemental Material - Supplemental material for Clustered allocation as a way of understanding historical controls: Components of variation and regulatory considerations CollignonOlivier SchritzAnna SennStephen J SpeziaRiccardo 2019 <p>Supplemental material, SMM880213 Supplemental Material for Clustered allocation as a way of understanding historical controls: Components of variation and regulatory considerations by Olivier Collignon, Anna Schritz, Stephen J Senn and Riccardo Spezia in Statistical Methods in Medical Research</p>