[Capacities of transabdominal sonography of the gastrointestinal tract].
Sviridov
N K
NK
Napolov
Iu K
IuK
Bolotova
E N
EN
D000005:Abdomen / Q000000981:diagnostic imaging; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography