RT Journal Article SR Electronic T1 Prophylactic macrolides for chronic obstructive pulmonary disease in the community: a decision for GPs JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 42 OP 43 DO 10.3399/bjgp22X718253 VO 72 IS 714 A1 Fennelly, Sarah A1 Bruton, Jennifer A1 Cullen, Walter YR 2022 UL http://bjgp.org/content/72/714/42.abstract AB