1. Serum Neopterin Level Predicts HIV-Related Mortality but Not Progression to Aids or Development of Neurological Disease in Gay Men and Parenteral Drug Users Sacktor, Ned; Liu, Xinhua; Popescu, Matei; Marder, Karen; Stern, Yaakov; Mayeux, Richard Paul 1995 Articles NeurologyHIV-positive persons--EmploymentNeopterinMortalityIntravenous drug abusersGay men