Variation among cleft centres in the use of secondary surgery for children with cleft palate: a retrospective cohort study
Thomas J Sitzman, Monir Hossain, Adam C Carle, Pamela C Heaton, Maria T Britto
BMJ Paediatrics Open Aug 2017, 1 (1) e000063; DOI: 10.1136/bmjpo-2017-000063