Selected article for: "case control and group total"

Author: Ping Xu; Guo-Dong Sun; Zhi-Zhong Li
Title: Clinical Characteristics of Two Human to Human Transmitted Coronaviruses: Corona Virus Disease 2019 versus Middle East Respiratory Syndrome Coronavirus.
  • Document date: 2020_3_10
  • ID: 2u6ki9dv_15
    Snippet: Studies [41] . The NOS includes three parts for risk of bias, with nine points in total: (1) selection of research groups (four points); (2) inter-group comparability (two points); and (3) ascertainment of exposure and outcomes (three points) for case-control and cohort studies, respectively. Study that scored 6 or more was qualified for systematic review [42] . The assessment process was completed by two reviewers independently. All debates were.....
    Document: Studies [41] . The NOS includes three parts for risk of bias, with nine points in total: (1) selection of research groups (four points); (2) inter-group comparability (two points); and (3) ascertainment of exposure and outcomes (three points) for case-control and cohort studies, respectively. Study that scored 6 or more was qualified for systematic review [42] . The assessment process was completed by two reviewers independently. All debates were solved by discussion with a third reviewer.

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