%0 Journal Article %A Martos Pérez, Francisco %A Gomez Huelgas, Ricardo %A Martín Escalante, María Dolores %A Casas Rojo, José Manuel %T 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". %D 2021 %U http://hdl.handle.net/10668/17792 %K COVID-19 %K SARS-CoV-2 %K artificial intelligence %K big data %K classification bias %K critical care %K electronic health records %K predictive model %K prognosis %K tachypnea %~