Virological and immunological features of long-term human immunodeficiency virus-infected individuals who have remained asymptomatic compared with those who have progressed to acquired immunodeficiency syndrome.
Barker E, Mackewicz CE, Reyes-Terán G, Sato A, Stranford SA, Fujimura SH, Christopherson C, Chang SY, Levy JA. Virological and immunological features of long-term human immunodeficiency virus-infected individuals who have remained asymptomatic compared with those who have progressed to acquired immunodeficiency syndrome. Blood. 1998 Nov 01; 92(9):3105-14.