TY - GEN AU - Blaivas,Michael AU - Theodoro,Daniel TI - Comparison of perceived and actual times spent by residents performing ultrasound examinations on patients SN - 1069-6563 PY - 2003///0911 KW - Emergency Medicine KW - education KW - Humans KW - Internship and Residency KW - Point-of-Care Systems KW - Prospective Studies KW - Single-Blind Method KW - Time KW - Time and Motion Studies KW - Ultrasonography N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1111/j.1553-2712.2003.tb01357.x ER -