Considerations and methods for placebo controls in surgical trials (ASPIRE guidelines)
The Lancet (British edition), 2020-03, Vol.395 (10226), p.828-838 [Peer Reviewed Journal]2020 Elsevier Ltd ;Copyright © 2020 Elsevier Ltd. All rights reserved. ;2020. Elsevier Ltd ;ISSN: 0140-6736 ;EISSN: 1474-547X ;DOI: 10.1016/S0140-6736(19)33137-X ;PMID: 32145797
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