Shady M El Naggar ; Eman Helal ; Maie F Khalil.. http://www.new.asmr.eg.net/article.asp?issn=1687-4293;year=2022;volume=17;issue=2;spage=139;epage=144;aulast=El.
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2022
Shady M El Naggar ; Eman Helal ; Maie F Khalil.. http://www.new.asmr.eg.net/article.asp?issn=1687-4293;year=2022;volume=17;issue=2;spage=125;epage=131;aulast=El.
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2022