Home › Authors › Christopher J. Hartnick 👤 Christopher J. Hartnick 4 books Books by Christopher J. Hartnick Surgery for pediatric velophar Surgery for pediatric velopharyngeal insufficiency 2015 Clinical management of children's voice disorders 2010 Pediatric aerodigestive disord Pediatric aerodigestive disorders 2008 Pediatric voice disorders Pediatric voice disorders 2008