Personality Disorder: No Longera Diagnosis of Exclusion. (cambridge.org)
That's because doctors engage in a process of elimination to reach what is known as a «diagnosis of exclusion.» (gobankingrates.com)
TERESA PITMAN: So SIDS is really S - I - D - S it stands Sudden Infant Death Syndrome and it's really a diagnosis of exclusion. (pregnancymagazine.com)