Psychotherapy · 1991 · 166 citations · 24 references
Social SciencesBehavioral SciencesPsychologyClinical PsychologyCounseling PsychologyPsychotherapyBehavior TherapyPsychotherapeutic AdaptationTherapeutic Change Processes
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An Inventory for Measuring Depression
Aaron T. Beck · Archives of General Psychiatry · 1961 · 38.2K citations
SCL-90: an outpatient psychiatric rating scale--preliminary report.
Leonard R. Derogatis, Ronald S. Lipman, Lino Covi · PubMed · 1973 · 3.8K citations