{"id":"W2151965562","doi":"10.2106/jbjs.i.01618","title":"Increase in Outpatient Knee Arthroscopy in the United States: A Comparison of National Surveys of Ambulatory Surgery, 1996 and 2006","year":2011,"lang":"en","type":"article","venue":"Journal of Bone and Joint Surgery","topic":"Knee injuries and reconstruction techniques","field":"Medicine","cited_by":612,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Ambulatory; Arthroscopy; Anterior cruciate ligament; Confidence interval; Anterior cruciate ligament reconstruction; Knee arthroscopy; Surgery; Knee surgery; Osteoarthritis; Knee Joint; Physical therapy; Internal medicine","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":0.0580954266882101,"score_gpt":0.2921050122011208,"score_spread":0.2340095855129107,"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."}}