Familial psychomotor retardation with markedly fluctuating serum prolactin, FSH and Gh levels, partial TBG-deficiency, increased serum arylsulphatase A and increased CSF protein: A new syndrome. - Jaeken,J.; Vanderschueren-Lodeweyckx,M.; Casaer,P.; Snoeck,L.; Corbeel,L.; Eggermont,E.; Eeckels,R. (Pediatr Res, 1980)