Methylation defect in imprinted genes detected in patients with an Albright's hereditary osteodystrophy like phenotype and platelet Gs hypofunction. oleh Benedetta Izzi, Inge Francois, Veerle Labarque, Chantal Thys, Christine Wittevrongel, Koen Devriendt, Eric Legius, Annick Van den Bruel, Marc D'Hooghe, Diether Lambrechts, Francis de Zegher, Chris Van Geet, Kathleen Freson