Depression, Anxiety and Health Related Quality of Life in Patients with Asthma and Chronic Obstructive Pulmonary Disease (COPD) Attending Primary Care: a Cross Sectional Survey
2002 ◽
Vol 166
(5)
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pp. 680-685
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2007 ◽
Vol 135
(9-10)
◽
pp. 547-553
◽
2011 ◽
Vol 26
(2)
◽
pp. 219-227
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