RT Journal Article SR Electronic T1 Correction: Cross-sectional and longitudinal associations between urinary zinc and lung function among urban adults in China JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP e1 OP e1 DO 10.1136/thoraxjnl-2019-213909corr1 VO 76 IS 1 YR 2021 UL http://thorax.bmj.com/content/76/1/e1.abstract AB