Development of an audiovisual taxonomy of pain behavior: Reliability and discriminant validity.

Behavioral methods for chronic pain and illness

1977 • 1,617 citations

Development of an observation method for assessing pain behavior in chronic low back pain patients

1982 • 451 citations

Principles of behavioral assessment

1978 • 168 citations

Behavioral medicine, theory and practice

1979 • 151 citations

Effects of different cognitive strategies on chronic pain experience

1979 • 143 citations

Measures of interobserver agreement: Calculation formulas and distribution effects

1982 • 124 citations

Behavioral approaches to treatment of chronic pain: the inaccuracy of patient self-report measures.

1981 • 84 citations

Chronic pain: electromechanical recording device for measuring patients' activity patterns.

1985 • 27 citations