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From The JAMA Network
JAMA Facial Plastic Surgery
Original Investigation  | 
Development and Validation of a Spontaneous Smile Assay
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JAMA Ophthalmology
Observation  | 
Corneal Endothelial Cell Loss and Iritis Associated With a New Cosmetic Iris Implant
Alla Kelly, MD; Stephen C. Kaufman, MD, PhD
JAMA Ophthalmology
New Instrument  | 
Google Glass for Recording Scleral Buckling Surgery
Ehsan Rahimy, MD; Sunir J. Garg, MD
JAMA Otolaryngology–Head & Neck Surgery
Clinical Challenge  | 
Incidental Masticator Space Lesion in a Teenager
Jeet Patel, MD; Richard K. J. Brown, MD; Carol R. Bradford, MD; et al.