Clinician's Guide to Pediatric Sleep DisordersMark Richardson, Norman R. Friedman · First published 2016Open the Tome
Atlas of head & neck surgery--otolaryngologyByron J Bailey, Karen H. Calhoun, Norman R. Friedman, Shawn D Newlands, Jeffrey T Vrabec · First published 2001Open the Tome
Head and neck surgery--otolaryngologyByron J Bailey, Karen H. Calhoun, Craig S Derkay, Norman R. Friedman, Jack Gluckman · First published 2001Open the Tome