Retraction Note: Monitoring of production of blood components by attribute control chart under indeterminacy (Scientific Reports, (2021), 11, (922), 10.1038/s41598-020-79851-5)

Abstract

The Editors have retracted this Article. Following publication, concerns were raised about the rationale for the approach presented and the underlying reasoning. A post-publication review of the authors’ mathematical arguments revealed a lack of clarity in the terms presented and inferences that are not adequately justified. The Editors therefore no longer have confidence in the conclusions presented. Nasrullah Khan and Muhammad Aslam do not agree to this retraction. P. Jeyadurga and S. Balamurali did not respond to correspondence relating to this retraction.