TY - JOUR AU - Martos-Perez, Francisco AU - Gómez-Huelgas, Ricardo AU - Martin-Escalante, Maria Dolores AU - Casas-Rojo, Jose Manuel PY - 2021 DO - 10.2196/27142 UR - http://hdl.handle.net/10668/17792 T2 - Journal of medical Internet research AB - The paper by Izquierdo et al [1], published in the recent issue of the Journal of Medical Internet Research, employed a combination of conventional and machine learning tools to describe the clinical characteristics of patients with COVID-19 and the... LA - en PB - JMIR Publications KW - COVID-19 KW - SARS-CoV-2 KW - Artificial intelligence KW - Big data KW - Classification bias KW - Critical care KW - Electronic health records KW - Predictive model KW - Prognosis KW - Tachypnea KW - Bias KW - COVID-19 KW - Humans KW - Intensive Care Units KW - Machine Learning KW - Natural Language Processing KW - Prognosis KW - Retrospective Studies KW - SARS-CoV-2 TI - Minimizing Selection and Classification Biases. Comment on "Clinical Characteristics and Prognostic Factors for Intensive Care Unit Admission of Patients With COVID-19: Retrospective Study Using Machine Learning and Natural Language Processing". TY - research article VL - 23 ER -