A doctor makes millions of ...... throughout his or her life.

A thorough ...... has revealed some problems which remained hidden before.

The patient's angry family has filed a lawsuit against the hospital for ...... . They're saying that the doctors have damaged their father's health.

The GP's proven that the former opinion was a mere ...... on the part of his colleague.

The IT technician would like to run a ...... program to determine the source of the virus.