TY - GEN AU - Chaptal,J AU - Jean,R AU - Bonnet,H AU - Dossa,D AU - Fontville,C TI - [Agenesis of the sacrum: 4 cases] SN - 0031-4021 PY - 1966///0129 KW - Child, Preschool KW - Encopresis KW - Female KW - Humans KW - Infant KW - Male KW - Sacrum KW - abnormalities N1 - Publication Type: Case Reports; Journal Article ER -