来源:Egyptian Journal of Chest Disease and Tuberculosis , 2014
作者:Enas Elsayed Mohamed, Riham Ali El maghraby
关键词:Chronic obstructive pulmonary disease;Dysphonia;...
使用许可:Unknown
来源:Egyptian Journal of Chest Disease and Tuberculosis , 2014
作者:Enas Elsayed Mohamed, Riham Ali El maghraby
关键词:Chronic obstructive pulmonary disease;Dysphonia;...
使用许可:Unknown