Anchor: were more successful with directive treatment interventions such as a 12-step approach or cognitive behavioral therapy.
Entailed: Directive treatment interventions like a 12-step approach and cognitive behavioral therapy were more successful. 
Contradiction: 12-step approaches and cognitive behavior therapy are generally not successful at all.
Contradiction: A couple massaging tourists.
Contradiction: Once I discover a good ankle brace I can play racquetball, but I won't risk playing with an unsupported ankle. 
Contradiction: The man is playing with children.
Contradiction: The studies yield  Cpk.