{"id":"W3177241098","doi":"10.1186/s40814-021-00867-3","title":"Ultrasound-guided platelet-rich plasma injections for post-traumatic greater occipital neuralgia: study protocol for a pilot randomized controlled trial","year":2021,"lang":"en","type":"article","venue":"Pilot and Feasibility Studies","topic":"Migraine and Headache Studies","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Hotchkiss Brain Institute, University of Calgary","keywords":"Medicine; Anesthesia; Headaches; Randomized controlled trial; Adverse effect; Traumatic brain injury; Saline; Quality of life (healthcare); Platelet-rich plasma; Placebo; Local anesthetic; Anesthetic; Physical therapy; Surgery; Internal medicine; Platelet","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02238007,0.0053793,0.01072391,0.001649573,0.002492253,0.003379269,0.003283685,0.005722327,0.05874135],"category_scores_gemma":[0.02236442,0.002549343,0.003964318,0.002609821,0.003017961,0.002932386,0.0014966,0.006411098,0.008709404],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003494831,"about_ca_system_score_gemma":0.01300429,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001673257,"about_ca_topic_score_gemma":0.003466139,"domain_scores_codex":[0.9860859,0.008429368,0.00137451,0.001211868,0.001374964,0.001523409],"domain_scores_gemma":[0.9892267,0.003411367,0.002365647,0.001074719,0.002244075,0.001677415],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9344802,0.01620712,0.0007676299,0.01600349,0.001929958,0.0002226323,0.0002825127,0.00115365,0.001556288,0.002295063,0.008771664,0.01632986],"study_design_scores_gemma":[0.9613386,0.02517544,0.001265331,0.001216476,0.0005736575,0.0000365369,0.00007725808,0.0009001961,0.0002979009,0.0009173072,0.00815465,0.00004665606],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.002756993,0.0003015508,0.000855451,0.0001656949,0.0002772709,0.9944046,0.000663602,0.00005989781,0.0005149096],"genre_scores_gemma":[0.002807554,0.0001447706,0.001335496,0.0001439803,0.00004640078,0.9951196,0.000107383,0.00000326814,0.0002916727],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.05874135,"threshold_uncertainty_score":0.1965094,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2284652426338395,"score_gpt":0.4363309932444961,"score_spread":0.2078657506106565,"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."}}