A cross-sectional study of the prevalence and associations of iron deficiency in a cohort of patients with chronic obstructive pulmonary disease
Annabel H Nickol, Matthew C Frise, Hung-Yuan Cheng, Anne McGahey, Bethan M McFadyen, Tara Harris-Wright, Nicole K Bart, M Kate Curtis, Shivani Khandwala, David P O'Neill, Karen A Pollard, F Maxine Hardinge, Najib M Rahman, Andrew E Armitage, Keith L Dorrington, Hal Drakesmith, Peter J Ratcliffe, Peter A Robbins
BMJ Open Jul 2015, 5 (7) e007911; DOI: 10.1136/bmjopen-2015-007911