@misc{indiciaee22a426db523, title = {Quadricuspid aortic valves.}, author = {Jonathan Timperley and Robert Milner and Andrew J Marshall and Timothy J Gilbert}, year = {2002}, doi = {10.1002/clc.4950251203}, url = {https://pubmed.ncbi.nlm.nih.gov/12492123/}, note = {Source identifier: 12492123} }