Atazanavir/Ritonavir Maintenance Therapy

Weill Cornell Chelsea CRS, New York

University of Pittsburgh CRS, Pittsburgh

Chapel Hill CRS, Chapel Hill

Duke Univ. Med. Ctr. Adult CRS, Durham

Cincinnati CRS, Cincinnati

Univ. of Iowa Healthcare, Div. of Infectious Diseases, Iowa City

Dallas VAMC, Dallas

University of Colorado Hospital CRS, Aurora

Univ. of Hawaii at Manoa, Leahi Hosp., Honolulu

Stanford AIDS Clinical Trials Unit CRS, Palo Alto

Univ. of Nebraska Med. Ctr., Durham Outpatient Ctr., Omaha

Puerto Rico AIDS Clinical Trials Unit CRS, San Juan