The abdominal smile sign.
Baron
Michele B
MB
San Francisco VA Medical Center, San Francisco, CA, USA. lee.jennings@ucsf.edu
Jennings
Lee A
LA
D000368:Aged; D003778:Dentures; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal / Q000379:methods; D012904:Smiling; D014057:Tomography, X-Ray Computed / Q000379:methods