{"id":"W1975699209","doi":"10.1016/j.urology.2009.04.026","title":"Oral Sildenafil Citrate (Viagra) for Erectile Dysfunction: A Systematic Review and Meta-analysis of Harms","year":2009,"lang":"en","type":"review","venue":"Urology","topic":"Sexual function and dysfunction studies","field":"Medicine","cited_by":45,"is_retracted":false,"has_abstract":false,"ca_institutions":"Children's Hospital of Eastern Ontario; University of Ottawa","funders":"National Institute of Diabetes and Digestive and Kidney Diseases; Pfizer","keywords":"Medicine; Sildenafil; Erectile dysfunction; Meta-analysis; Urology; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0008052384,0.0005211526,0.01425683,0.0007011518,0.00008597485,0.00001203511,0.00009438568,0.0003366472,0.001117032],"category_scores_gemma":[0.0006795719,0.0003122539,0.003187476,0.001219093,0.0001023516,0.00003558253,0.00003767534,0.0002824669,0.00004543826],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003675329,"about_ca_system_score_gemma":0.00009810435,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009833648,"about_ca_topic_score_gemma":0.00001409565,"domain_scores_codex":[0.9969783,0.0003975386,0.001494845,0.0006314323,0.0002312172,0.0002666608],"domain_scores_gemma":[0.9971923,0.0007303727,0.0009491819,0.000619359,0.0003820136,0.00012675],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.00004648898,0.00008826965,8.496473e-7,0.6758983,0.3087461,0.000006238317,0.0000147062,0.000001160782,8.851638e-8,0.0001875662,0.01065389,0.004356362],"study_design_scores_gemma":[0.0002019279,0.0005177686,0.000001122368,0.001464651,0.610339,0.0001288022,0.000008734365,0.000007859494,5.467529e-8,0.000009826927,0.3871902,0.0001301075],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[1.118244e-7,0.9935783,0.001219048,0.0006221051,0.0002303886,0.003519729,0.0001033831,0.00006995565,0.0006569645],"genre_scores_gemma":[0.000004570229,0.9834151,0.00008308505,0.005219397,0.00006383331,0.00126303,0.00023402,0.00003332816,0.009683688],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.6744336,"threshold_uncertainty_score":0.9999329,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2013892231804557,"score_gpt":0.4062381537808633,"score_spread":0.2048489306004076,"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."}}