Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * age ≥ 65 * pneumonia at ct scan * pao2/fio2 ≥300 mmhg * presence of one or more comorbidities (consider the list provided in appendix a) * signed informed consent	inclusion criteria: * age ≥ 65 * pneumonia at ct scan * pao2/fio2 ≥300 mmhg * presence of one or more comorbidities (consider the list provided in appendix a) * signed informed consent
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - age ≥ 65 - pneumonia at ct scan - pao2/fio2 ≥300 mmhg - presence of one or more comorbidities (consider the list provided in appendix a) - signed informed consent	inclusion criteria: - age ≥ 65 - pneumonia at ct scan - pao2/fio2 ≥300 mmhg - presence of one or more comorbidities (consider the list provided in appendix a) - signed informed consent