Inter-and intra-rater reliability among multiple listeners assessing babbling in 12-months-olds with cleft palate: a methodological study in the TOPS project - Willadsen, Elisabeth; Persson, Christina; Albery, Liz; Piazentin-Penna, Sílvia Helena Alvarez; Appelqvist, Malin; Aukner, Ragnhild; Bodling, Pia; Nielsen, Joan Bogh; Bowden, Melanie; Brunnegard, Karin; Jørgensen, Line Dahl; Enfalt, Josefin; et al. (International Congress of Cleft Lip & Palate & Related Craniofacial Anomalies, 2017)