RT Journal Article SR Electronic T1 Histoplasmosis and asplenia JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 372 OP 372 DO 10.1136/thx.2008.100214 VO 65 IS 4 A1 Harris V K Naina A1 Charles F Thomas, Jr A1 Samar Harris YR 2010 UL http://thorax.bmj.com/content/65/4/372.abstract AB