Ebrahimian, S. H ; Oliveira Bernardo, M ; Alberto Moscatelli, A... http://eprints.iums.ac.ir/39565/1/Investigating%20centering,%20scan%20length,%20and%20arm%20position%20impact%20on%20radiation%20dose%20across%204%20countries%20from%204%20continents%20during%20pandemic%20Mitigating%20key%20radioprotection%20issues.pdf.
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2021