TY - JOUR AU - Lorentzen, T; Nolsoe, C P; Ewertsen, C TI - EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part I. General Aspects (Short Version) JO - Ultraschall in Med VL - 36 PY - 2015 DO - 10.1055/s-0035-1553601 L3 - PubMed-ID: 26468772 SP - 464 EP - 472 N1 - et al. ER -