Identification of Anxiety Symptom Clusters in Patients with COPD: Implications for Assessment and Treatment
International Journal of Behavioral Medicine (2015) - Comment
pubmed: 25622813  doi: 10.1007/s12529-014-9450-2  issn: 1070-5503  issn: 1532-7558 

Jessica Y. Breland, Natalie E. Hundt, Terri L. Barrera, Joseph Mignogna, Nancy J. Petersen, Melinda A. Stanley, Jeffery A. Cully