Evaluation of pleural CYFRA 21-1 and carcinoembryonic antigen in the diagnosis of malignant pleural effusion - Salama,G.; Mie¿douge¿,M.; Rouzaud,P.; Mauduyt,M-A.; Pujazon,M.-C.; Vincent,C.; Carles,P.; Serre,G. (Br J Cancer, 1998)