RT Journal Article SR Electronic T1 New perspectives in lung cancer.5. New drugs in lung cancer. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 188 OP 194 DO 10.1136/thx.47.3.188 VO 47 IS 3 A1 D C Talbot A1 I E Smith YR 1992 UL http://thorax.bmj.com/content/47/3/188.abstract AB