Postoperative mortality in hip fracture patients stratified by the Revised Cardiac Risk Index: a Swedish nationwide retrospective cohort study.
Maximilian Peter ForsstenAhmad Mohammad IsmailTomas BorgRebecka AhlPer WretenbergDhanisha Jayesh TrivediCarol J PedenShahin MohseniPublished in: Trauma surgery & acute care open (2021)
Level III.