9Hopstaken RM, Muris JW, Knottnerus JA, et al.Contributions of symptoms, signs, erythroeyte sedimentation rate, and C-reactive protein to a diagnosis of pneumonia in acute lower respiratory tract infection[J].Br J Gen Pract, 2003,53 (490): 358-361.
10Almirall J, Bolibar I, Toran P, et al.Contribution of C-reactive protein to the diagnosis and assessment of severity of community-acquired pneumonia[J]. Chest,2004,125 ( 4 ) : 1335-1342.
