TY - RPRT TI - Testing automatic exposure control devices used in diagnostic radiology. AU - J E Ison AU - L R Bridge AU - R M Hennessey PY - 1999 DO - 10.1259/bjr.72.855.10396229 UR - https://pubmed.ncbi.nlm.nih.gov/10396229/ ID - 10396229 ER -