{"id":"W3043245714","doi":"10.1186/s13018-020-01798-0","title":"Accuracy and safety of C2 pedicle or pars screw placement: a systematic review and meta-analysis","year":2020,"lang":"en","type":"review","venue":"Journal of Orthopaedic Surgery and Research","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Funnel plot; Meta-analysis; Inclusion and exclusion criteria; Publication bias; Cochrane Library; Forest plot; Surgery; Orthodontics; Internal medicine; Pathology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaepi_broad"],"consensus_categories":[],"category_scores_codex":[0.03070275,0.00362471,0.02286183,0.008748158,0.0008342492,0.004572842,0.002573879,0.003393647,0.003037673],"category_scores_gemma":[0.07946725,0.002072555,0.04518975,0.008665267,0.001133781,0.002936759,0.001804168,0.002141,0.0002899653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003483689,"about_ca_system_score_gemma":0.006131155,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005057339,"about_ca_topic_score_gemma":0.01088283,"domain_scores_codex":[0.9757975,0.01016156,0.008134119,0.002155238,0.00326182,0.0004898084],"domain_scores_gemma":[0.9400256,0.04371963,0.01036105,0.001570578,0.00397529,0.0003478491],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.002013748,0.0000294058,0.003847231,0.5004348,0.4814858,0.0001087418,0.00008803565,0.0003806505,0.0001966255,0.0000964075,0.0003129107,0.01100565],"study_design_scores_gemma":[0.0006273636,0.0002782247,0.002554744,0.03254485,0.9625927,0.0001114263,0.00004196145,0.0001527669,0.0001524621,0.0001235957,0.0007947555,0.00002526253],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.004276827,0.9934227,0.0008488931,0.0001834354,0.0001683868,0.0005545967,0.0003438585,0.0000215258,0.0001798273],"genre_scores_gemma":[0.1704321,0.81872,0.005090375,0.001085758,0.0004971267,0.003061274,0.0007660202,0.00004139103,0.000305864],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9771382,"threshold_uncertainty_score":0.1623735,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2564216212421059,"score_gpt":0.4728807023240749,"score_spread":0.216459081081969,"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."}}