{"id":"W2166818480","doi":"10.1002/jmv.10353","title":"Molecular and serological aspects of HBsAg‐negative hepatitis B virus infections in North America","year":2003,"lang":"en","type":"article","venue":"Journal of Medical Virology","topic":"Hepatitis B Virus Studies","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Vancouver General Hospital","funders":"","keywords":"HBsAg; Hepatitis B virus; Virology; Serology; Hepatocellular carcinoma; Medicine; Antibody; Hepadnaviridae; Hepatitis B; Antigen; Virus; Hepatitis; Immunology; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005168176,0.0001303795,0.0007406875,0.0002429749,0.00003545174,0.000002832305,0.000086327,0.0002128064,0.0004231468],"category_scores_gemma":[0.00630599,0.00009768011,0.00009655674,0.0003194577,0.0006496869,0.00004694402,0.00005351871,0.0007567593,0.000006958521],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005660474,"about_ca_system_score_gemma":0.0002519308,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000878414,"about_ca_topic_score_gemma":0.008209121,"domain_scores_codex":[0.9979867,0.0003812705,0.000664932,0.0001449183,0.000574579,0.0002475447],"domain_scores_gemma":[0.9986717,0.0004901297,0.0002976076,0.0001035884,0.0001484642,0.0002885755],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001513659,0.0006049491,0.9893389,0.00003311875,0.0002153486,0.002652529,0.0005132378,0.00002351494,0.001547654,0.001444052,0.0002431873,0.003232112],"study_design_scores_gemma":[0.003179048,0.004850264,0.9815103,0.00008583377,0.0001320241,0.002068781,0.00005934586,0.0001078542,0.001201947,0.001934473,0.004761321,0.0001088486],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922456,0.0009766028,0.0007195082,0.004233302,0.0001514493,0.0001136632,0.000004056362,0.000006313591,0.00154953],"genre_scores_gemma":[0.9920177,0.005221556,0.0004972619,0.002184584,0.000059182,0.000005278801,7.475348e-7,0.000009461352,0.000004249753],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007828671,"threshold_uncertainty_score":0.7549314,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01449408404975405,"score_gpt":0.2878041223468461,"score_spread":0.2733100382970921,"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."}}