1GUARALDI G, RIZZI E B, SALTINI C. Respiratory disease in the immunocomprounised host[ A]. GIBSON G J, GEELDES D M, COSTABELU, et al. Respiratory Medicine 3rd ed [ M ]. Edinburgh: Elsevier Seience Ltd , 2003 . 900 - 931.
2RUBIN R H, FISHMAN J A. Community - acquired pneumonia in the immunocompromised host [ A ]. MARRIE T J. Community - acquired pneumonia[ M ]. New York: Kluwer Acad/Pleum Pub, 2001. 321 -336.
