Cancer treatment policies & their effects on survival : lung.
Northern and Yorkshire Cancer Registry and Information Service.
University of Leeds.Research School of Medicine.
NHS R&D Program for Cancer.
Leeds : Northern and Yorkshire Cancer Registry and Information Service,
1999.
Report produced by Northern and Yorkshire Cancer Registry and Information Service in collaboration with the Research School of Medicine, University of Leeds.
Key sites study funded by the NHS R&D Program for Cancer.
Includes bibliographical references.