It was never fully established, but by process of elimination for other possibilities, cancer was the only possible cause left. (dogingtonpost.com)
When I was stuck I felt like it would take me 10 years to figure out my dream job through process of elimination — trying different jobs over time. (halliecrawford.com)
I tried process of elimination for a few months now but it's hard when you have seven roommates. (thehealthymaven.com)