Depression and anxiety in elderly outpatients with chronic obstructive pulmonary disease: prevalence, and validation of the BASDEC screening questionnaire
2000 ◽
Vol 15
(12)
◽
pp. 1090-1096
◽
2010 ◽
Vol 25
(12)
◽
pp. 1209-1221
◽
2015 ◽
Vol 36
(04)
◽
pp. 575-591
◽
2015 ◽
Vol 5
(1)
◽
pp. 112.1-112
◽