title: The role of serum cryptococcal antigen screening for the early diagnosis of cryptococcosis in HIV-infected patients with different ranges of CD4 cell counts.
authors.affiliation: Department of Medicine, Division of Infectious Diseases, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama 6 Road, Bangkok 10400, Thailand.
authors.forename: Pannee
authors.initials: P
authors.lastname: Pongsai
authors.forename: Kalayanee
authors.initials: K
authors.lastname: Atamasirikul
authors.forename: Somnuek
authors.initials: S
authors.lastname: Sungkanuparph