{"id":"W3162560322","doi":"10.1111/cts.13046","title":"The timing of 30‐month stay expirations and generic entry: A cohort study of first generics, 2013–2020","year":2021,"lang":"en","type":"article","venue":"Clinical and Translational Science","topic":"Pharmaceutical Economics and Policy","field":"Economics, Econometrics and Finance","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Novo Nordisk Fonden","keywords":"Generic drug; Paragraph; Medicine; Certification; Brand names; Food and drug administration; Advertising; Business; Drug; Medical emergency; Pharmacology; Law; Political science","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":[],"consensus_categories":[],"category_scores_codex":[0.002315237,0.0003250687,0.0005598593,0.001079989,0.001041799,0.002001216,0.0008901585,0.001013909,0.004936029],"category_scores_gemma":[0.007753453,0.000512776,0.001603146,0.001351668,0.0004125473,0.00207047,0.001312541,0.002122588,0.001533639],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009951693,"about_ca_system_score_gemma":0.001311033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0262581,"about_ca_topic_score_gemma":0.02333007,"domain_scores_codex":[0.9986084,0.0001380379,0.000150826,0.0003306399,0.0003447192,0.0004273368],"domain_scores_gemma":[0.9938802,0.0005325176,0.003606876,0.0003368139,0.0007111524,0.000932459],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004837146,0.00009119383,0.99581,0.00002680324,0.00007747664,0.0001137346,0.0002297303,0.00004299917,0.0000901508,0.00009807415,0.0007690525,0.002167091],"study_design_scores_gemma":[0.00002183535,0.0002795487,0.9969367,0.00004267984,0.0000754874,0.0003167575,0.000564036,0.0001915646,0.00005722779,0.00006378556,0.001431448,0.00001898536],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921095,0.00109005,0.0001424366,0.0002135931,0.00003239053,0.00004818505,0.004493789,0.000009105699,0.001860985],"genre_scores_gemma":[0.9955656,0.0005160078,0.00007839138,0.0001555108,0.00004926405,0.00003683104,0.002726136,0.00001351637,0.0008587456],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0262581,"threshold_uncertainty_score":0.05221057,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1505291130387983,"score_gpt":0.3585425818910221,"score_spread":0.2080134688522238,"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."}}