False-positive TPPA and TRUST syphilis test results in a patient with antiphospholipid syndrome and monoclonal immunoglobulinaemia. (17th March 2022) - Liu, Guai-Li; Zhou, Xiao-Yan; Dong, Rong-Jing; Cao, Ying-Kui; Albarmaqi, Rowida A.; Li, Yu-Ye