Tubbs RS, Elton S, Bartolucci AA, Grabb P, Oakes WJ (November 2000). "The position of the conus medullaris in children with a Chiari I malformation". Pediatr Neurosurg. 33 (5): 249–251. doi:10.1159/000055963. PMID11155061. S2CID7270480.
Tubbs RS, Elton S, Bartolucci AA, Grabb P, Oakes WJ (November 2000). "The position of the conus medullaris in children with a Chiari I malformation". Pediatr Neurosurg. 33 (5): 249–251. doi:10.1159/000055963. PMID11155061. S2CID7270480.
Tubbs RS, Elton S, Bartolucci AA, Grabb P, Oakes WJ (November 2000). "The position of the conus medullaris in children with a Chiari I malformation". Pediatr Neurosurg. 33 (5): 249–251. doi:10.1159/000055963. PMID11155061. S2CID7270480.