1. Girardin M, Manz M, Manser C, Biedermann L, Wanner R, Frei P, et al. First-line therapies in inflammatory bowel disease. Digestion. 2012;86:6–10.
2. Migita K, Sasaki Y, Ishizuka N, Arai T, Kiyokawa T, Suematsu E, et al. Glucocorticoid therapy and the risk of infection in patients with newly diagnosed autoimmune disease. Medicine (Baltimore). 2013;92:285–293.
3. Kaplan JE, Benson C, Holmes KK, Brooks JT, Pau A, Masur H. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents: recommendations from CDC, the National Institutes of Health, and the HIV Medicine Association of the Infectious Diseases Society of America. MMWR Recomm Rep. 2009;58:1–207 quiz CE1-4.
4. Levy RM, Mills CM, Posin JP, Moore SG, Rosenblum ML, Bredesen DE. The efficacy and clinical impact of brain imaging in neurologically symptomatic AIDS patients: a prospective CT/MRI study. J Acquir Immune Defic Syndr. 1990;3:461–71.
5. Pradhan S, Yadav R, Mishra VN. Toxoplasma meningoencephalitis in HIV-seronegative patients: clinical patterns, imaging features and treatment outcome. Trans R Soc Trop Med Hyg. 2007;101:25–33.