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遗传性骨病种类繁多,已公认的超过百种。据国外报道其发生率约占新生儿的2～4%。过去对这类疾病的命名、分类方法多而紊乱。1969年欧洲儿科放射学会制订了体质性
A wide range of hereditary bone disease, has been recognized for more than 100 species. According to foreign reports its incidence accounts for about 2 to 4% of newborns. In the past, the nomenclature and classification of such diseases were disordered. 1969 European Pediatric Radiological Society developed a constitutional