Assertion: renal artery's origin | /r/HasProperty | 1)supernumerary renal arteries
Facets:
Source sentences:
text: We studied the origin of supernumerary renal arteries in accordance to the nomenclature of Merklin and Michels : (1)supernumerary renal arteries originating from the aorta;(2)supernumerary renal arteries originating from main renal arteries;(3)supernumerary renal arteries that can come from other sources.