RT Journal Article SR Electronic T1 Hepatotoxicity from pyrazinamide based anti-tuberculous therapy: protective effect from isoniazid and HIV infection? JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 210 OP 210 DO 10.1136/thx.2004.la0139 VO 60 IS 3 A1 A E Boyd YR 2005 UL http://thorax.bmj.com/content/60/3/210.abstract AB