By
Agnes Fogo, MD, Professor of Pathology, Medicine and Pediatrics, Director, Renal Electron Microscopy laboratory, Vanderbilt University Medical Center, Nashville, TN, USA
Michael Kashgarian, MD, Professor of Pathology and Molecular, Cellular, and Developmental Biology; Director of Laboratories; Director, Renal and Electron
Microscopy Laboratory, Department of Pathology, Yale University School of Medicine, New Haven, CT