Pothirat, C., Chaiwong, W., Phetsuk, N., Liwsrisakun, C., Bumroongkit, C., Deesomchok, A., . . . Limsukon, A. (2018). Peak expiratory flow rate as a surrogate for forced expiratory volume in I second in COPD severity classification in Thailand.

Pothirat, Chaicharn, Warawut Chaiwong, Nittaya Phetsuk, Chalerm Liwsrisakun, Chaiwat Bumroongkit, Athavudh Deesomchok, Theerakorn Theerakittikul, و Atikun Limsukon. Peak Expiratory Flow Rate As a Surrogate for Forced Expiratory Volume in I Second in COPD Severity Classification in Thailand. 2018.

Pothirat, Chaicharn, et al. Peak Expiratory Flow Rate As a Surrogate for Forced Expiratory Volume in I Second in COPD Severity Classification in Thailand. 2018.