01024nam a2200229 c 4500001001500000005001500015008004100030040001900071041001300090049003200103052002300135056001500158082001500173100004800188245027200236260003600508300003000544502007400574653011900648890001300767963001400780KDM199818663  19980924154302980923s1998    bnka       FB 000   kor    a011001c0110010 akorbeng0 lEM1709939lEM1709940c2fDP01a513.934b홍522ㅇ  a513.934240 a616.862211 a홍영습,g洪榮習,d1965-0KAC20161523710a연鋼/아크熔接 勤勞者들의 腦磁氣共鳴影像에서 觀察된 高信號 强度의臨床的 意義에 관한 硏究=xStudy on clinical significance of high signal intensity observed by brain magnetic resonance imaging in mild steel/arc welders/d洪榮習  a부산:b東亞大學校,c1998  aiii,42장:b삽도;c26cm1 a학위논문(박사) --b동아대학교 대학원:c의학과,d1998  a연강a아크용접a근로자a뇌자기공명영상aINTENSITYaOBSERVEDaBRAINaWELDERSaRESONANCEaSTEELaARC  h245(연)  a의학과