Protective effect of antibiotics against serious complications of common respiratory tract infections: retrospective cohort study with the UK general practice research database

Authors :: Petersen, I.
Johnson, A.M.
Islam, A.
Duckworth, G.
Livermore, D.M.
Hayward, A.C.
Source :: British Medical Journal. Nov 10, 2007, Vol. 335 Issue 7627, p982, 3 p.
Publication Year :: 2007

Subjects :: Antibiotics -- Health aspects
Cohort analysis -- Usage
Respiratory tract infections -- Research

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