TY - RPRT TI - Collimator integrity. AU - Frank P DiFilippo AU - Sue H Abreu AU - Haresh Majmundar AU - American Society of Nuclear Cardiology Quality Assurance Subcommittee for Laboratory Quality PY - 2006 DO - 10.1016/j.nuclcard.2006.10.004 UR - https://pubmed.ncbi.nlm.nih.gov/17174822/ ID - 17174822 ER -