1
Departments of Medicine, Pathology, Pediatrics, and Dental Research Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27514, U.S.A.
,
Gilbert C. White II
1
Departments of Medicine, Pathology, Pediatrics, and Dental Research Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27514, U.S.A.
,
Campbell W. McMillan
1
Departments of Medicine, Pathology, Pediatrics, and Dental Research Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27514, U.S.A.
,
Harold R. Roberts
1
Departments of Medicine, Pathology, Pediatrics, and Dental Research Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27514, U.S.A.