{"id":"W2105554988","doi":"10.1111/j.1743-6109.2012.02877.x","title":"Internet-Ordered Viagra (Sildenafil Citrate) is Rarely Genuine","year":2012,"lang":"en","type":"article","venue":"The Journal of Sexual Medicine","topic":"Pharmaceutical Quality and Counterfeiting","field":"Medicine","cited_by":55,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"U.S. Food and Drug Administration; Pfizer","keywords":"Sildenafil; Counterfeit; The Internet; Medical prescription; Advertising; Business; Internet privacy; Medicine; Counterfeit Drugs; Product (mathematics); Purchasing; Marketing; Pharmacology; World Wide Web; Political science; Computer science; Internal medicine; Law","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.002891192,0.0001965325,0.0005328003,0.0001217191,0.00006623521,0.000008227242,0.0002636868,0.00008239553,0.001483149],"category_scores_gemma":[0.0004931356,0.0001025546,0.00003724602,0.0002455186,0.0002841885,0.0001941424,0.00005572867,0.000839976,0.00007338053],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000068611,"about_ca_system_score_gemma":0.00006467566,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007294935,"about_ca_topic_score_gemma":0.000002410006,"domain_scores_codex":[0.9977232,0.0001995942,0.000810685,0.00009340611,0.0007481548,0.0004250195],"domain_scores_gemma":[0.9982196,0.0003976633,0.0003945098,0.0002359339,0.0002797738,0.0004724831],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.006230914,0.001165664,0.01066619,0.0007437192,0.001502056,0.0002493681,0.04894744,0.000004168267,0.6996594,0.0008190409,0.1452309,0.08478111],"study_design_scores_gemma":[0.05237525,0.05286648,0.1076806,0.008262577,0.01499882,0.04614917,0.06878109,0.002691199,0.2003536,0.003624982,0.440092,0.002124204],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9586505,0.009279173,0.00212639,0.02542294,0.0008291753,0.0001679432,0.000002444217,0.00002283663,0.003498608],"genre_scores_gemma":[0.980238,0.0003439045,0.00009524584,0.01394566,0.003409772,0.000001064201,0.000002555915,0.00002294146,0.001940878],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4993058,"threshold_uncertainty_score":0.9994296,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1628673266068013,"score_gpt":0.3907275007725953,"score_spread":0.227860174165794,"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."}}