1. The Floppy Infant;Dubowitz,1980
2. Congenital hypotonia revisited;Brooke;Muscle Nerve,1979
3. Normal conduction velocity of ulnar, median and peroneal nerves in infancy, childhood and adolescence;Gamstorp;Acta Paediatr,1983
4. Muscle imaging in neuromuscular disease using computerized real time sonography;Fischer;Muscle Nerve,1988
5. Muscle Biopsy: A Modern Approach;Dubowitz,1973