TY - RPRT TI - Spatial resolution in digital mammography. AU - N Karssemeijer AU - J T Frieling AU - J H Hendriks PY - 1993 DO - 10.1097/00004424-199305000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/8496034/ ID - 8496034 ER -