2024-11-0920210375-939310.23736/S0375-9393.21.15819-52-s2.0-85121772860http://dx.doi.org/10.23736/S0375-9393.21.15819-5https://hdl.handle.net/20.500.14288/8673N/AAnesthesiologyCritical care medicineAssessment of sciatic nerve block success with elastography: new perspective for the nerve blocksLetter1827-15967295426000144310