{"id":"W3159257814","doi":"10.1038/s41591-021-01360-3","title":"Author Correction: Placebo use and unblinding in COVID-19 vaccine trials: recommendations of a WHO Expert Working Group","year":2021,"lang":"en","type":"article","venue":"Nature Medicine","topic":"Pain Management and Placebo Effect","field":"Neuroscience","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Public Health Ontario; University of Toronto","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Placebo; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Medicine; Placebo group; Virology; Clinical trial; MEDLINE; Alternative medicine; Internal medicine; Biology; Pathology; Outbreak","routes":{"ca_aff":true,"ca_fund":false,"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":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.07053734,0.004290707,0.008021534,0.008174879,0.003795353,0.008933516,0.007605333,0.02167467,0.03778946],"category_scores_gemma":[0.5085252,0.004652015,0.005394956,0.006306755,0.007040042,0.003653884,0.00393306,0.02876368,0.02939467],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008172157,"about_ca_system_score_gemma":0.01543288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01166598,"about_ca_topic_score_gemma":0.01436182,"domain_scores_codex":[0.9084519,0.03703388,0.02427185,0.007591513,0.01977922,0.002871831],"domain_scores_gemma":[0.5319198,0.2176426,0.04594368,0.03173202,0.1659269,0.006835125],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001869317,0.000008799501,0.0001153365,0.001375317,0.0001685835,0.0001337371,0.00008525627,0.00005951762,0.00006740134,0.0004582473,0.990662,0.006678835],"study_design_scores_gemma":[0.00150127,0.00008524943,0.00258089,0.01125386,0.001120958,0.001032038,0.0002605825,0.001698293,0.001144334,0.006193922,0.9728721,0.0002565318],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"editorial","genre_gemma":"commentary","genre_scores_codex":[0.0001207644,0.00362884,0.003603434,0.07743666,0.9115798,0.000240052,0.001738432,0.0006749328,0.0009771095],"genre_scores_gemma":[0.01650704,0.01125817,0.0453487,0.3457648,0.5157207,0.003745137,0.002474374,0.004448274,0.05473285],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.9294627,"threshold_uncertainty_score":0.3730416,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1460042198713052,"score_gpt":0.4094484378587167,"score_spread":0.2634442179874115,"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."}}