title: Use of the A-B variable in a crisis phone setting.
mesh_terms: D000328:Adult; D003376:Counseling; D003419:Crisis Intervention; D006801:Humans; D008875:Middle Aged; D009497:Neurotic Disorders; D010552:Personality Assessment; D011369:Professional-Patient Relations; D011582:Psychological Theory; D011678:Punishment; D012557:Schizoid Personality Disorder; D013637:Tape Recording; D013689:Telephone