WAMP refers to a software stack consisting of the operating system Microsoft Windows, the Apache web server, The MySQL database and one of PHP, Perl or Python programming languages.

The Great Psychotherapy Debate : Models, Methods, and Findings / B.E. Wampold.
The great psychotherapy debate: Models, methods, and findings.
A meta-analysis of outcome studies comparing bona fide psychotherapies: Empiricially, "all must have prizes."
Research design in counseling.
Prevalence of the metabolic syndrome in patients with schizophrenia treated with antipsychotic medication.
Where Oh Where are the Specific Ingredients? A Meta-analysis of Component Studies in Counselling and Psychotherapy
Untangling the alliance-outcome correlation: Exploring the relative importance of therapist and patient variability in the alliance.
Estimating variability in outcomes attributable to therapists: A naturalistic study of outcomes in managed care.
Evidence-based therapy relationships: Research conclusions and clinical practices.
Wampold BE, Brown GSEstimating variability in outcomes attributable to therapists: a naturalistic study of outcomes in managed care...