{Reference Type}: Journal Article {Title}: Guidelines for the diagnosis of fragile X. {Author}: de Arce MA;Hecht F;Sutherland GR;Webb GC; {Journal}: Clin Genet {Volume}: 29 {Issue}: 2 {Year}: Feb 1986 {Factor}: 4.296 {DOI}: 10.1111/j.1399-0004.1986.tb01228.x {Abstract}: