biostudies-literatureUnknown74(10)Labaki WWNHLBI NIH HHSNIHThorax927-928https://www.ebi.ac.uk/biostudies/studies/S-EPMC6918951biostudies-literatureβ2 adrenergic receptor polymorphisms and COPD exacerbations: a complicated story.PMC6918951K24 HL138188T32 HL007749Labaki WWHan MKfalseβ2 adrenergic receptor polymorphisms and COPD exacerbations: a complicated story.2019-01-01T00:00:00Z2019 Oct2025-04-25T17:46:48.463Z2025-04-06T06:30:12.39ZS-EPMC69189513148163210.1136/thoraxjnl-2019-213697