[Helium as gaseous contrast medium in radiodiagnosis. Personal contribution].
D000005:Abdomen; D003287:Contrast Media; D006371:Helium; D006801:Humans; D007327:Insufflation; D011027:Pneumoperitoneum; D011028:Pneumoperitoneum, Artificial
D003287:Contrast Media; D006371:Helium
CONTRAST MEDIA; HELIUM; PNEUMOPERITONEUM, ARTIFICIAL