Wainwright, Thomas W, et al. “Consensus Statement for Perioperative Care in Total Hip Replacement and Total Knee Replacement Surgery: Enhanced Recovery After Surgery (ERAS®) Society Recommendations”. Acta Orthopaedica, vol. 91, no. 1, Oct. 2019, pp. 3-19, doi:10.1080/17453674.2019.1683790.