Selected article for: "history smoking and smoking history"

Author: Raina MacIntyre, C.; Chughtai, Abrar Ahmad; Zhang, Yi; Seale, Holly; Yang, Peng; Chen, Joshua; Pan, Yang; Zhang, Daitao; Wang, Quanyi
Title: Viral and bacterial upper respiratory tract infection in hospital health care workers over time and association with symptoms
  • Document date: 2017_8_9
  • ID: 1ckykkob_12
    Snippet: At time of recruitment, baseline nasopharyngeal swabs were collected by trained staff and tested in the Beijing CDPC laboratory. Detailed demographic and clinical details for all participants were also collected. This included age, sex, smoking history, comorbidities, vaccination status, medications, use of personal protective equipment, performing high risk procedures, antivirals and results of laboratory tests......
    Document: At time of recruitment, baseline nasopharyngeal swabs were collected by trained staff and tested in the Beijing CDPC laboratory. Detailed demographic and clinical details for all participants were also collected. This included age, sex, smoking history, comorbidities, vaccination status, medications, use of personal protective equipment, performing high risk procedures, antivirals and results of laboratory tests.

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