00989nam a2200217 k 4500001001500000005001500015008004100030040001900071041001300090049001800103052002600121056001800147082001900165100004800184245022500232260003600457300002000493502009300513653013100606963003400737KDM199718249  20201012141157970707s1997    ulk        AK 000   kor    a011001c0110010 akorbeng0 lEM1547288fDP01a513.994357b김434ㅇ  a513.994357240 a616.9943472191 a김동현,g金東賢,d1961-0KAC20141906710a일과 및 여가시간에서의 육체적 활동량과 대장암 발생위험과의 관련성 연구=xEffect of job and leisure time physical activity on the risk of colorectal cancer : a case-control study/d김동현  a서울:b서울대학교,c1997  avi,98장;c26cm1 a학위논문(박사) --b서울대학교 대학원:c의학과 예방의학전공,d1997  a일과a여가a시간a육체a활동량a대장암a위험aJOBaLEISUREaTIMEaPHYSICALaACTIVITYaRISKaCOLORECTALaCANCER  a의학과a예방의학전공