BackgroundChronic obstructive pulmonary disease (COPD). a preventable lung disease. has the highest prevalence in the elderly and deserves special consideration regarding earlier warnings in this fragile population. The impact of age on COPD is well known. https://www.bekindtopets.com/best-buy-Motor-Brake-Assembly-for-Golden-LiteRider-PTC-GP160-LiteRider-Envy-GP162-Power-Chairs-special-buy/