Selected article for: "diagnosis date symptom onset and symptom onset"

Author: Bicheng Zhang; Xiaoyang Zhou; Chengliang Zhu; Fan Feng; Yanru Qiu; Jia Feng; Qingzhu Jia; Qibin Song; Bo Zhu; Jun Wang
Title: Immune phenotyping based on neutrophil-to-lymphocyte ratio and IgG predicts disease severity and outcome for patients with COVID-19
  • Document date: 2020_3_16
  • ID: 68193u0a_5
    Snippet: The clinical features, including clinical symptoms, signs, laboratory analyses, treatment, and outcome, were obtained from the hospital's electronic medical records according to previously designed standardized data collection forms. The date of symptom onset, initial diagnosis of COVID-19, and death were recorded accurately. To increase the accuracy of collected data, two researchers independently reviewed the data collection forms. We also dire.....
    Document: The clinical features, including clinical symptoms, signs, laboratory analyses, treatment, and outcome, were obtained from the hospital's electronic medical records according to previously designed standardized data collection forms. The date of symptom onset, initial diagnosis of COVID-19, and death were recorded accurately. To increase the accuracy of collected data, two researchers independently reviewed the data collection forms. We also directly communicated with patients or their family members to ascertain the epidemiological and symptom data.

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