Assertion: patella | /r/HasProperty | based on the asymmetry
Facets:
Source sentences:
text: Wiberg classification is a system used to describe the shape of the patella based mainly on the asymmetry between the patellar medial and lateral facets on axial views of the patella.
text: Wiberg classification is a system used to describe the shape of the patella based mainly on the asymmetry between the patellar medial and lateral facets on axial views of the patella.