Smartphone voice recordings can indicate flare up of COPD symptoms
Changes in people’s voices recoded on a smartphone can signal a serious flare up in symptoms of chronic obstructive pulmonary disease (COPD). COPD, which includes emphysema and chronic bronchitis, is a serious and long-term lung condition. According to the World Health Organization (WHO), COPD is the third leading cause of death worldwide. A flare-up in […]