_:n1f7cf5f5bc214ae6854a2999ecf5470exb2
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.fda.gov/regulatory-information/search-fda-guidance-documents/magnetic-resonance-mr-receive-only-coil-performance-criteria-safety-and-performance-based-pathway>