TY - RPRT TI - Quality assurance for digital imaging. AU - J C Weiser AU - K T Drummond AU - B D Evans AU - D J Shock AU - M P Frick PY - 1997 DO - 10.1007/bf03168639 UR - https://pubmed.ncbi.nlm.nih.gov/9268821/ ID - 9268821 ER -