TY  - RPRT
TI  - Brain tumors in two-dimensional echo-encephalography.
AU  - T Valkeakari
PY  - 1970
DO  - 10.1111/j.1651-2227.1970.tb14668.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5276962/
ID  - 5276962
ER  -