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1999年4月安阳电厂职工医院配合省局卫生处、河南省焦作市红十字会医院对部分职工(包括离退休人员)进行一次骨密度测定普查.一、普查对象对40岁以上的女性职工及45岁以上的男性职工
In April 1999, Anyang Power Plant Workers and Hospitals cooperated with the Provincial Department of Health and the Red Cross Hospital of Jiaozuo City, Henan Province to conduct a census of bone mineral density (BMI) among some workers (including retirees) Male workers over the age of 45