Select the option that can be used as a one-word substitute for the given group of words.
A doctor who specialises in X-rays and other kind of radiations
1
Cardiologist
2
Urologist
3
Radiologist
4
Nephrologist
Select the option that can be used as a one-word substitute for the given group of words.
A doctor who specialises in X-rays and other kind of radiations