Understanding Use of Spirometry in Diagnosing Chronic Obstructive Pulmonary Disease (COPD) by Primary Care Physicians
2016 ◽
Vol 129
(1)
◽
pp. e21
◽
2006 ◽
Vol 1
(4)
◽
pp. 138-146
◽
2007 ◽
Vol 43
(2)
◽
pp. 73-80