A key film.
Yoshiya
Y
Tsunoda
Tadashi
T
Kondo
Yosuke
Y
Matsuda
Hiroyuki
H
Kobayashi
Yasuharu
Y
Tokuda
Hiroaki
H
Satoh
D000293:Adolescent; D004384:Duodenoscopy; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography; D013270:Stomach