Response to: 'Is primary Sjögren's syndrome an orphan disease? A critical appraisal of prevalence studies in Europe' by Cornec and Chiche.
Department of Laboratory Diagnostics, Chang Zheng Hospital, Second Military Medical University, Shanghai, China.
Baodong
B
Qin
Department of Stomatology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Jiaqi
J
Wang
Department of Laboratory Diagnostics, Chang Zheng Hospital, Second Military Medical University, Shanghai, China.
Zaixing
Z
Yang
Department of Laboratory Diagnostics, Chang Zheng Hospital, Second Military Medical University, Shanghai, China.
Yan
Y
Liang
Department of Laboratory Diagnostics, Chang Zheng Hospital, Second Military Medical University, Shanghai, China.
Renqiang
R
Zhong
D006801:Humans; D035583:Rare Diseases / Q000453:epidemiology*; D012859:Sjogren's Syndrome / Q000453:epidemiology*
Autoimmune Diseases; Epidemiology; Sjøgren's Syndrome