TY  - RPRT
TI  - Gray scale nephrosonography: current status.
AU  - A T Rosenfield
AU  - K J Taylor
PY  - 1977
DO  - 10.1016/s0022-5347(17)58315-9
UR  - https://pubmed.ncbi.nlm.nih.gov/318706/
ID  - 318706
ER  -