1. Aspiration biopsy of the kidney;Iversen;Am. J. Med.,1951
2. Percutaneous renal biopsy in children. I. General considerations;Dodge;Pediatrics,1962
3. The clinical value of renal biopsy;Kark;Ann. Int. Med.,1955
4. Focal glomerulonephritis;Heptinstall,1962
5. Recurrent focal nephritis;Ross;Quart. J. Med.,1960