1. The filum terminale syndrome (the cord-traction syndrome);Garceau;J. Bone Joint Surg.,1953
2. Tight filum terminale;Jones;Arch. Surg.,1956
3. Occult spinal dysraphism: a rare but detectable cause of voiding dysfunction;Mandeli;Urol. Clin. N. Amer.,1980
4. Spinal Dysraphism: Spina Bifida Occulta;James,1972
5. The tethered spinal cord: its protean manifestations, diagnosis and surgical correction;Hoffman;Child’s Brain,1976