TY - RPRT TI - Initial clinical experience with a video-based patient positioning system. AU - L S Johnson AU - B D Milliken AU - S W Hadley AU - C A Pelizzari AU - D J Haraf AU - G T Chen PY - 1999 DO - 10.1016/s0360-3016(99)00182-0 UR - https://pubmed.ncbi.nlm.nih.gov/10477025/ ID - 10477025 ER -