Psychological Services (2015) - Comment
pubmed: 26213790  doi: 10.1037/ser0000020  issn: 1939-148x  issn: 1541-1559 

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Christina Balderrama-Durbin, Jeffrey A. Cigrang, Laura J. Osborne, Douglas K. Snyder, G. Wayne Talcott, Amy M. Smith Slep, Richard E. Heyman, JoLyn Tatum, Monty Baker, Daniel Cassidy, Scott Sonnek