BartleyO.HelanderC.-G.: Double-contrast cystography in tumours of the urinary bladder. Acta radiol.54 (1960), 161.
2.
BeckerJ. A.: Transitional cell carcinoma of the renal pelvis. Cases of non-visualization on excretory urography. J. Urol.101 (1969), 280.
3.
BergkvistA.LjungqvistA.MobergerG.: Classification of bladder tumors based upon the cellular pattern. Preliminary report of a clinical-pathological study with a minimum follow up of eight years. Acta chir. scand.130 (1965), 371.
4.
BoijsenE.FolinJ.: Angiography in carcinoma of the renal pelvis. Acta radiol.56 (1961), 81.
5.
ChristiansenJ.: Retrograde pyelography with double-contrast. Acta chir. scand.136 (1970), 435.
6.
EieH.SanderS.: The diagnosis of tumor in the renal pelvis. Scand. J. Urol. Nephrol.5 (1971), 45.
7.
ErikssonO.JohanssonS.: Urothelial neoplasms of the upper urinary tract. To be published in Acta cytol.
8.
JohanssonS.AngervallL.BengtssonU.WahlqvistL.: Uroepithelial tumors of the renal pelvis associated with abuse of phenacetin-containing analgesics. Cancer33 (1974), 743.
9.
JohanssonS.AngervallL.BengtssonU.WahlqvistL.: A clinico-pathologic and progostic study of epithelial tumors of the renal pelvis. To be published in Cancer.
10.
LagergrenC.LjungqvistA.: The arterial vasculature of renal pelvic carcinomas. Acta chir. scand.130 (1965), 321.
11.
MelicowM. M.: Tumor of the urinary drainage tract. Urothelial tumors. J. Urol.54 (1945), 186.
12.
MittyH. A.MurrayG. B.FellerM.: Infiltrating carcinoma of the renal pelvis. Radiology92 (1969), 994.
13.
NilssonA. E.WiklundL.-G.AngervallL.: Jämförelse mellan blåstumörers makroskopiska utseende vid pneumocystografi och histologiska malignitetsgrad. (In Swedish.) To be published.
14.
OlssonO.: Handbuch der Urologie V/I. Diagnostic Radiology, Springer Verlag, Berlin (1962), 200.
15.
WickbomI.: Pyelography after direct puncture of the renal pelvis. Acta radiol.41 (1954), 505.