According to Surveys, Therapists Get Much of Their Information on Treatment

According to surveys, therapists get much of their information on treatment best practices from colleagues, professional newsletters, workshops, conferences, Web sites, and books. This is a concern because:

A) the accuracy and timeliness of this information vary.
B) clinicians should be performing their own clinical research.
C) these sources rely primarily on qualitative research designs.
D) most of these sources are funded by pharmacologic companies.