Sutherland G R, Ashforth P L
Hum Genet. 1979 Apr 17;48(1):117-20. doi: 10.1007/BF00273283.
Data are presented suggesting that the form of X-linked mental retardation with macro-orchidism and the form associated with a fragile site at Xq27 or 28 are the same entity.
现有数据表明,伴有巨睾症的X连锁智力迟钝形式与Xq27或28处脆性位点相关的形式是同一实体。