Beak sign in duodenal duplication cystN. S. Blake · 1984

The Beak SignStaser, Karl; Ezra, Navid; Sheehan, Michael P.; Mousdicas, Nico · Dermatitis · 2014

Bird’s beak signChakraborty, Amit; Ayoob, Andres; DiSantis, David · Abdominal Imaging · 2015

The “beak” signHo, Pui-Nn; Dyer, Raymond B. · Abdominal Radiology · 2016

The esophageal bird’s beak signAmiraian, Dana E.; DiSantis, David J. · Abdominal Radiology · 2017

Bird’s beak sign: AchalasiaXiang, Hao; Han, Jason; Ridley, William E; Ridley, Lloyd J · Journal of Medical Imaging and Radiation Oncology · 2018

Aortic beak sign: Aortic dissectionHan, Jason; Xiang, Hao; Ridley, William E; Ridley, Lloyd J · Journal of Medical Imaging and Radiation Oncology · 2018

“Readers’ Opinion”Boiselle, Phillip M. · Journal of Thoracic Imaging · 2014

Quadricuspid Pulmonary ValveAkerem Khan, Shamruz Khan; Anavekar, Nandan S.; Araoz, Philip A. · Journal of Thoracic Imaging · 2012

Quality and Safety in Cardiothoracic ImagingKanne, Jeffrey P. · Journal of Thoracic Imaging · 2014

Scientific and Educational Abstracts&NA;, · Journal of Thoracic Imaging · 2014

Extrapleural Fat SignVummidi, Dharshan R.; Chung, Jonathan H.; Stern, Eric · Journal of Thoracic Imaging · 2012

Expert OpinionBankier, Alexander A.; Gevenois, Pierre Alain; Hackx, Maxime; Madani, Afarine; Lynch, David A.; Boiselle, Phillip M. · Journal of Thoracic Imaging · 2011

TracheobronchomalaciaRidge, Carole A.; OʼDonnell, Carl R.; Lee, Edward Y.; Majid, Adnan; Boiselle, Phillip M. · Journal of Thoracic Imaging · 2011

From the Guest EditorOhno, Yoshiharu · Journal of Thoracic Imaging · 2013