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From The JAMA Network
JAMA
Editorial  | 
Clinical Trial Evidence to Advance the Science of Cholecystectomy
Joseph S. Solomkin, MD
JAMA
Original Investigation  | 
Initial Cholecystectomy vs Sequential Common Duct Endoscopic Assessment and Subsequent Cholecystectomy for Suspected Gallstone Migration:  A Randomized Clinical Trial
Pouya Iranmanesh, MD; Jean-Louis Frossard, MD; Béatrice Mugnier-Konrad; et al.
JAMA Otolaryngology–Head & Neck Surgery
Original Investigation  | 
A New Scoring System for Upper Airway Pediatric Sleep Endoscopy
Dylan K. Chan, MD, PhD; Bryan J. Liming, MD; David L. Horn, MD; et al.
JAMA Otolaryngology–Head & Neck Surgery
Original Investigation  | 
Laryngoscope Illuminance in a Tertiary Children’s Hospital:  Implications for Quality Laryngoscopy
Peter G. Volsky, MD; Michael K. Murphy, BS; David H. Darrow, MD, DDS