TY  - RPRT
TI  - Double contrast polycystography: new radiologic procedure.
AU  - N V Raghavaiah
PY  - 1977
DO  - 10.1016/0090-4295(77)90201-1
UR  - https://pubmed.ncbi.nlm.nih.gov/841790/
ID  - 841790
ER  -