Radiation Patterns of RF Wireless Devices Implanted in Small Animals: Unexpected Deformations Due to Body Resonance. - Mingxiang Gao; James D. Rosenthal; Kangling Wu; Germán Augusto Ramírez; Zvonimir Sipus; Stéphanie P. Lacour; Anja K. Skrivervik (IEEE Trans. Biomed. Circuits Syst., 2024)