Activity and affect: Repeated within-participant assessment in people after joint replacement surgery
Rehabilitation Psychology (2009) - Comment
doi: 10.1037/a0014864  issn: 1939-1544  issn: 0090-5550  pubmed: 19618707 

Rachael Powell, Julia L. Allan, Derek W. Johnston, Chuan Gao, Marie Johnston, Justin Kenardy, Beth Pollard, David I. Rowley