[Role of retropneumoperitoneum in the etiological investigation of arterial hypertension].
D006973:Hypertension; D006977:Hypertension, Renal / Q000000981:diagnostic imaging*; D007668:Kidney; D011859:Radiography; D012188:Retropneumoperitoneum
HYPERTENSION, RENAL/radiography; RETROPNEUMOPERITONEUM