Below-knee amputation performed with pericapsular nerve group and sciatic nerve blocks

Date of retraction unknown, html page overwrite, date estimated from notifications; Hironobu Ueshima has institutional finding of misconduct; There is a comment on this paper at https://www.sciencedirect.com/science/article/abs/pii/S0952818019301369; retraction notice later published 5/9/2022;