CATCH 22 syndrome: report of 7 infants with follow-up data and review of the recent advancements in the genetic knowledge of the locus 22q11 - Sergi, Consolato M.; Serpi, Mario; Müller-Navia Mariscal, Jutta; Schnabel, Philipp Albert; Hagl, Siegfried; Otto, Herwart F.; Ulmer, Herbert E. (Pathologica, 1999)