Assertion: spondylolisthesis | /r/CapableOf | develop before adulthood
Facets:
value: in most instances
type: TEMPORAL
Source sentences:
text: Although in most instances spondylolisthesis develops before adulthood, only 25% of children and adolescents experience symptoms such as back pain and/or buttock and thigh pain, especially in patients with a high-grade slip.