RT Journal Article SR Electronic T1 A trial of caspofungin salvage treatment in PCP pneumonia JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 537 OP 538 DO 10.1136/thx.2010.135350 VO 66 IS 6 A1 Armstrong-James, Darius A1 Stebbing, Justin A1 John, Laurence A1 Murungi, Andrew A1 Bower, Mark A1 Gazzard, Brian A1 Nelson, Mark YR 2011 UL http://thorax.bmj.com/content/66/6/537.2.abstract AB