612 / 1456
0
500
1000
1500
2000
2500
3000
3500
4000
Image
guided
radiation
therapy
IGRT
Image
guided
radiation
therapy
AND
IGRT
Image
guided
radiation
therapy
(sort by
title)
IGRT
(sort by
title)
Clinical
trial,
Phase I
Clinical
trial,
Phase II
Clinical
trial,
Phase III
2014
2015
4 7