{"id":"W3203869118","doi":"10.1056/nejmoa2113514","title":"Spinal Anesthesia or General Anesthesia for Hip Surgery in Older Adults","year":2021,"lang":"en","type":"article","venue":"New England Journal of Medicine","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":458,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Patient-Centered Outcomes Research Institute","keywords":"Spinal anesthesia; Hip surgery; Delirium; Incidence (geometry); Spinal surgery; Local anesthesia","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02674211165832523,"score_gpt":0.3011368502327374,"score_spread":0.2743947385744122,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}