Seif, C.C.SeifHerberger, B.B.HerbergerCherwon, E.E.CherwonMartinez Portillo, F.J.F.J.Martinez PortilloMolitor, A.A.MolitorStieglitz, T.T.StieglitzBöhler, G.G.BöhlerZendler, S.S.ZendlerJünemann, K.P.K.P.JünemannBraun, P.M.P.M.Braun2022-03-032022-03-032004https://publica.fraunhofer.de/handle/publica/20565110.1002/nau.10144en610620616Urinary bladder volumetry by means of a single retrosymphysically implantable ultrasound unitjournal article