TY  - RPRT
TI  - First clinical tests using a liquid-filled electronic portal imaging device and a convolution model for the verification of the midplane dose.
AU  - R Boellaard
AU  - M van Herk
AU  - H Uiterwaal
AU  - B Mijnheer
PY  - 1998
DO  - 10.1016/s0167-8140(98)00008-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9681895/
ID  - 9681895
ER  -