Opportunistic infections in immunodeficient populations.
Kaplan
J E
JE
Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Roselle
G
G
Sepkowitz
K
K
D006801:Humans; D016867:Immunocompromised Host; D009894:Opportunistic Infections / Q000453:epidemiology / Q000517:prevention & control; D012307:Risk Factors