{"id":"W2898858914","doi":"10.7326/m18-0517","title":"On-Demand Sildenafil as a Treatment for Raynaud Phenomenon","year":2018,"lang":"en","type":"article","venue":"Annals of Internal Medicine","topic":"Systemic Sclerosis and Related Diseases","field":"Medicine","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Pfizer France; Centro Pfizer-Universidad de Granada-Junta de Andalucía de Genómica e Investigación Oncológic","keywords":"Sildenafil; Medicine; Placebo; Crossover study; cGMP-specific phosphodiesterase type 5; Adverse effect; Randomized controlled trial; Internal medicine; Anesthesia","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":[0.002105008,0.0005540919,0.002129582,0.0004112147,0.0002655202,0.0004307895,0.000664251,0.0007903023,0.002672479],"category_scores_gemma":[0.002243577,0.0002028372,0.001093485,0.0002859413,0.0003523125,0.0003317508,0.0002807351,0.0008919681,0.0002452086],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004359205,"about_ca_system_score_gemma":0.0003245302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004023226,"about_ca_topic_score_gemma":0.0008468901,"domain_scores_codex":[0.9986076,0.0009342849,0.00007170605,0.0001254191,0.0002033484,0.00005778769],"domain_scores_gemma":[0.9978591,0.001197707,0.0005056087,0.0001321424,0.00006688984,0.000238632],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.3581233,0.01553912,0.02909996,0.006805717,0.003751972,0.0004656164,0.000317151,0.001945525,0.01644493,0.000591481,0.003159523,0.5637559],"study_design_scores_gemma":[0.3392744,0.4106542,0.2145574,0.001384168,0.005055065,0.001922893,0.0001622213,0.007514868,0.005161789,0.001069623,0.01313887,0.0001044575],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9552599,0.03592271,0.001602105,0.0008586518,0.0003039564,0.0009862891,0.0004272654,0.0001168872,0.004522279],"genre_scores_gemma":[0.9903728,0.005988167,0.001201584,0.0005963098,0.0005710662,0.0005209578,0.0003310785,0.00001371648,0.0004043789],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002672479,"threshold_uncertainty_score":0.01113248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08147245791106099,"score_gpt":0.382558014229667,"score_spread":0.301085556318606,"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."}}