Multicenter Study
The use of microspirometry in detecting lowered FEV1 values in current or former cigarette smokers.
Prim Care Respir J. 2008 Dec 1;17(4):232-7.
Multicenter Study
Spirometry is underused in the diagnosis and monitoring of patients with chronic obstructive pulmonary disease (COPD).
Int J Chron Obstruct Pulmon Dis. 2013 Jan 1;8:389-95.
Multicenter Study
Impact of active and passive smoking as risk factors for asthma and COPD in women presenting to primary care in Syria: first report by the WHO-GARD survey group.
Int J Chron Obstruct Pulmon Dis. 2013 Jan 1;8:473-82.