Addition of transversus thoracic muscle plane block to pectoral nerves block provides more effective perioperative pain relief than pectoral nerves block alone for breast cancer surgery

date of retraction unknown, html page overwrite, date estimated from notifications; Hironobu Ueshima has institutional finding of misconduct; see also: https://www.sciencedirect.com/science/article/pii/S0007091221007704; retraction notice published 2/24/2022;