Vitamin D Deficiency Linked to Lung Function Decline, Exacer

[jim]

Vitamin D Deficiency Linked to Lung Function Decline, Exacerbations, Study Finds

copdnewstoday.com/2020/06/25/vitamin-d-deficiency-linked-copd-lung-function-decline-exacerbations-study-finds/

[jade]

Thanks, very important

[lavishgail]

Yes, Thanks Jim..

My vitamin D is always out of sorts. But this is a very good read thank you