title: The halo sign of Q fever pneumonia.
authors.affiliation: Department of Infectious Diseases, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, PR China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: Department of Infectious Diseases, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, PR China.
authors.forename: Guo-Qing
authors.initials: GQ
authors.lastname: Zang
authors.affiliation: Department of Infectious Diseases, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, PR China.
authors.forename: Zheng-Hao
authors.initials: ZH
authors.lastname: Tang
authors.affiliation: Department of Infectious Diseases, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, PR China. Electronic address: yuyongsheng@medmail.com.cn.
authors.forename: Yong-Sheng
authors.initials: YS
authors.lastname: Yu
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D018410:Pneumonia, Bacterial / Q000175:diagnosis / Q000382:microbiology*; D011778:Q Fever / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed