[On the preparation of patients for roentgen examination of intra- and retroperitoneal-situated organs].
N P
NP
EDLING
O
O
EKLOF
D000005:Abdomen / Q000000981:diagnostic imaging*; D006801:Humans; D011860:Radiography, Abdominal; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*
ABDOMEN/radiography; RETROPERITONEAL SPACE/radiography