%0 Journal Article %A A C Stevenson %A J Bedford %A G M Barberton %T A patient with 45,X-46,XXq--46,XXq-dic karyotype. %D 1971 %R 10.1136/jmg.8.4.513 %J Journal of Medical Genetics %P 513-516 %V 8 %N 4 %U https://jmg.bmj.com/content/jmedgenet/8/4/513.full.pdf