The role of childbirth on the natural history of occult spinal dysraphism.
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008067:Lipoma / Q000175:diagnosis; D011247:Pregnancy; D011644:Puerperal Disorders / Q000175:diagnosis*; D016136:Spina Bifida Occulta / Q000175:diagnosis*; D013120:Spinal Cord Neoplasms / Q000175:diagnosis