RT Journal Article SR Electronic T1 In memoriam: Frederick E Hargreave (1938–2011) JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 1101 OP 1102 DO 10.1136/thoraxjnl-2011-201141 VO 66 IS 12 A1 Paul M O'Byrne A1 Parameswaran Nair A1 Peter J Sterk YR 2011 UL http://thorax.bmj.com/content/66/12/1101.abstract AB