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Four-year cumulative incidence of developing invasive pulmonary aspergillosis according to the development of lower respiratory tract infection by a conventional respiratory virus (LRTI-RV). The P value refers to the multivariate Cox Regression analysis including the variable as a time-dependent covariate. The thin line refers to patients who developed a LRTI-RV and the dark line to those who did not develop a LRTI-RV.
