TY - GEN AU - Brull,Richard AU - Macfarlane,Alan J R AU - Tse,Cyrus C H TI - Practical knobology for ultrasound-guided regional anesthesia SN - 1532-8651 PY - 2010///0719 KW - Anesthesia, Conduction KW - instrumentation KW - Calibration KW - Humans KW - Radio Waves KW - Technology Assessment, Biomedical KW - methods KW - Transducers KW - Ultrasonography, Doppler, Color KW - Ultrasonography, Interventional N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/AAP.0b013e3181d245f9 ER -