{"id":"W2933496167","doi":"","title":"A Single-blind, Split-face, Randomized, Pilot Study Comparing the Effects of Intradermal and Intramuscular Injection of Two Commercially Available Botulinum Toxin A Formulas to Reduce Signs of Facial Aging.","year":2017,"lang":"en","type":"article","venue":"PubMed","topic":"Botulinum Toxin and Related Neurological Disorders","field":"Medicine","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Cosmetic and Laser Surgery","funders":"","keywords":"Medicine; Intradermal injection; Intramuscular injection; Clinical endpoint; Randomized controlled trial; Adverse effect; Botulinum toxin; Anesthesia; Double blind; Surgery; Internal medicine; Placebo","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":[0.002398721,0.00194125,0.005068828,0.0008698572,0.001025835,0.0009481112,0.002150138,0.002824119,0.01513639],"category_scores_gemma":[0.00309665,0.001377872,0.001256364,0.0006170369,0.002494303,0.001742717,0.0006653253,0.003541847,0.002138973],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008635683,"about_ca_system_score_gemma":0.00250479,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001507595,"about_ca_topic_score_gemma":0.002814487,"domain_scores_codex":[0.9986756,0.0005199821,0.0001327237,0.0003441498,0.0001556165,0.0001718226],"domain_scores_gemma":[0.9971929,0.00101109,0.0004338383,0.0002630622,0.000284628,0.0008145221],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9571628,0.0333983,0.00007022996,0.0003966145,0.0001880159,0.00001342625,0.00003095544,0.00008599848,0.003094195,0.00008858008,0.0003226346,0.005148294],"study_design_scores_gemma":[0.8576502,0.1408068,0.0004012863,0.00002158933,0.0001448118,0.000009364469,0.00001665684,0.0001582253,0.0004415838,0.00009827306,0.0002409079,0.00001032206],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9488723,0.002768959,0.002335011,0.0007213178,0.001781033,0.03646844,0.002219289,0.0002802824,0.004553427],"genre_scores_gemma":[0.9283012,0.002642135,0.008953875,0.001822049,0.001152577,0.04791049,0.001409888,0.00007557369,0.007732339],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01513639,"threshold_uncertainty_score":0.05063629,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05393282584988456,"score_gpt":0.2812245359369736,"score_spread":0.227291710087089,"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."}}