TY - RPRT TI - Scanning multiple slit assembly: a practical and efficient device to reduce scatter. AU - G T Barnes AU - I A Brezovich AU - D M Witten PY - 1977 DO - 10.2214/ajr.129.3.497 UR - https://pubmed.ncbi.nlm.nih.gov/409206/ ID - 409206 ER -