%0 Guideline
%T BTS guidelines for the investigation of a unilateral pleural effusion in adults.
%A Maskell NA
%A Butland RJ
%A  
%J Thorax
%V 58
%N 0
%D May 2003
%M 12728146
%F 9.102
%R 10.1136/thorax.58.suppl_2.ii8
%X