Hristov, B., Nacheva-Georgieva, E., Stanchev, D., Kraev, K., Uchikov, P., Kostov, G., Valova, S., Tilkiyan, E., Doykova, K., Doykov, M. Estimating reference values of parenchymal stiffness of normal pancreatic parenchyma by means of point shear wave elastography,
, 2023, 958-968.