![Bronchitis](https://blog.doctorsbusinessnetwork.com/wp-content/uploads/2022/09/Bronchitis-300x161.jpg)
DBN Industry Opinion
One Man’s Quest to Treat Chronic Bronchitis, a Type of COPD
Over a number of years, 65-year-old Donald Summers went from having an occasional cough and clearing his throat, to increasingly frequent coughing attacks that produced