The Pericapsular Nerve Group (PENG) block combined with Local Infiltration Analgesia (LIA) compared to placebo and LIA in hip arthroplasty surgery: a multi-center double-blinded ra... oleh D.-Yin Lin, Brigid Brown, Craig Morrison, Nikolai S. Fraser, Cheryl S. L. Chooi, Matthew G. Cehic, David H. McLeod, Michael D. Henningsen, Nikolina Sladojevic, Hidde M. Kroon, Ruurd L. Jaarsma