Does professional training make a therapist more effective?
D000328:Adult; D000367:Age Factors; D005500:Follow-Up Studies; D006281:Health Occupations / Q000193:education*; D006801:Humans; D011613:Psychotherapy / Q000193:education* / Q000592:standards; D012107:Research Design / Q000592:standards; D013223:Statistics as Topic; D013997:Time Factors