Assertion: true bifurcation | /r/HasProperty | the main
Facets:
Source sentences:
text: Further, the variations in anatomy, angulations, and location of the disease within the bifurcation have led to the development of numerous classifications of bifurcation lesions, with differentiation between “true” bifurcation (both the main and the branch are diseased) and “false” bifurcation (either the main or the branch is disease) based on angiography.