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一个群体集中的出现骨坏死,这在我国尚属首次。而素来有“死不了的癌症”之称的骨坏死,也因为SARS的缘故,格外地让人为之担心
A group of concentrated bone necrosis occurs, this is the first time in our country. And there have always been “dead cancer” called osteonecrosis, but also because of the SARS’s sake, especially for people to worry about