• 48,XXYY, 48,XXXY and 49,XXXXY syndromes: not just variants of Klinefelter syndrome
(auteurs : Nicole Tartaglia, Natalie Ayari, Susan Howell, Cheryl D’Epagnier, Philip Zeitler
source : Acta Pædiatrica ISSN 0803–5253 -- 16 February 2011)

 Not_just_variant.pdf Not_just_variant.pdf  

Effects of short-course androgen therapy on the neurodevelopmental profile of infants and children with 49,XXXXY syndrome
(auteurs : Carole A Samango-Sprouse, Andrea L Gropman, Teresa Sadeghin, Madison Kingery, Margaret Lutz-Armstrong,  Alan D Rogol
source : Acta Pædiatrica ISSN 0803–5253 -- 25 February 2011)

  Androgen-therapy.pdf Androgen-therapy.pdf