A novel EP300 mutation associated with Rubinstein‐Taybi syndrome type 2 presenting as combined immunodeficiency. Issue 7 (28th September 2018) - Saettini, Francesco; Moratto, Daniele; Grioni, Andrea; Maitz, Silvia; Iascone, Maria; Rizzari, Carmelo; Pavan, Fabio; Spinelli, Marco; Bettini, Laura Rachele; Biondi, Andrea; Badolato, Raffaele