Tong-tong Li

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INTRODUCTION Immunoglobulin G4-related disease (IgG4-RD) is a newly recognized fibro-inflammatory condition. Forty-two cases with immunoglobulin G4-related sialadenitis (IgG4-RS) confirmed by histopathological and immunohistochemical assessment were studied to clarify the clinicopathologic characteristics of the salivary glands involved in IgG4-RS,(More)
OBJECTIVE To verify the association between social determinants and the quality of life (QoL) among the elderly in Beijing. METHODS A questionnaire household survey was conducted and 1 685 over 60 dwellers in Beijing were interviewed. The EQ-5D scale was used to measure the elderly's QoL and Time Trade-off model was used to calculate the EQ-5D index.(More)
A code-constrained inverse filter criteria based approach is presented for blind detection of asynchronous short-code DS-CDMA (direct sequence code division multiple access) signals in multipath channels. Only the spreading code of the desired user is assumed to be known; its transmission delay may be unknown. We focus on maximization of the normalized(More)
OBJECTIVES/HYPOTHESIS To further recognize the comorbid diseases of immunoglobulin G4-related sialadenitis (IgG4-RS) in the head and neck region and to observe the response of these conditions to immunomodulatory therapy. STUDY DESIGN Retrospective review. METHODS The symptoms of comorbid diseases and medical histories in 51 patients (24 men, 27 women;(More)
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