PT - Journal Article TI - Fractional flow reserve substitutes in aortic stenosis AU - Johnson, Nils P. AU - Tonino, Pim A.L. DP - 2020 TA - EuroIntervention PG - e273-e275 VI - 16 IP - 4 AID - 10.4244/EIJV16I4A46 [doi] 4100 - https://doi.org/10.4244/EIJV16I4A46