Andrew E Rosenberg Author & Editor

G. Petur Nielsen is Professor of Pathology at Harvard Medical School. Dr. Nielsen is also a pathologist with the Department of Pathology, Director of Bone and Soft Tissue Pathology, and Director of Electron Microscopy Unit at Massachusetts General Hospital in Boston, Massachusetts. Andrew E. Rosenberg is Professor and Vice Chair and Director of Bone and Soft Tissue Pathology at the Department of Pathology and Laboratory Medicine in the Miller School of Medicine at the University of Miami in Miami, Florida