{"id":"W3209951176","doi":"10.14309/01.ajg.0000779280.42176.10","title":"S1437 Prophylactic Endoscopic Gastrostomy in Patients With Head and Neck Cancer: A Canadian Experience in an Academic Oncology Center From 2003-2019","year":2021,"lang":"en","type":"article","venue":"The American Journal of Gastroenterology","topic":"Clinical Nutrition and Gastroenterology","field":"Nursing","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; Sunnybrook Health Science Centre; University of Toronto","funders":"","keywords":"Medicine; Percutaneous endoscopic gastrostomy; Gastrostomy; Head and neck cancer; Retrospective cohort study; Parenteral nutrition; Surgery; Cancer; Enteral administration; Medical record; Radiation therapy; Internal medicine; PEG ratio","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004922771,0.0002153342,0.000261019,0.0007786438,0.001958442,0.000914866,0.0007104195,0.000376023,0.00184682],"category_scores_gemma":[0.002148733,0.0002393432,0.0002991537,0.002727038,0.0004800359,0.0004143467,0.000800057,0.0005638645,0.0002256712],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009732814,"about_ca_system_score_gemma":0.01313308,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7163166,"about_ca_topic_score_gemma":0.8289095,"domain_scores_codex":[0.9993654,0.00005925449,0.00005251259,0.00006971984,0.0002375391,0.0002155948],"domain_scores_gemma":[0.998244,0.0001190279,0.0006394798,0.00003143841,0.0004334202,0.0005326519],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006411233,0.00006102712,0.9883619,0.00005902678,0.00001840938,0.001119776,0.001218372,0.00004594648,0.0002132918,0.00004777222,0.0009814842,0.007808883],"study_design_scores_gemma":[0.000009862711,0.0001437316,0.9892306,0.00009054361,0.00002679319,0.002707386,0.00494916,0.0001834923,0.0001271323,0.00001978823,0.002497079,0.00001441362],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954746,0.001287463,0.00005286849,0.0006126828,0.0000154282,0.00003193151,0.0005228508,0.000006724789,0.001995434],"genre_scores_gemma":[0.9966553,0.002041701,0.0001467831,0.0002502076,0.00002048356,0.00001075735,0.0004464335,0.000004423151,0.0004239423],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2836834,"threshold_uncertainty_score":0.570708,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0176539789275454,"score_gpt":0.3191022090999437,"score_spread":0.3014482301723984,"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."}}