Table of contents
December 1991 - Volume 46 - 12
Research Article
- Cystic fibrosis: current survival and population estimates to the year 2000. (1 December, 1991)
- A school microepidemic of tuberculosis. (1 December, 1991)
- New perspectives in lung cancer. 2. Growth factors and lung cancer. (1 December, 1991)
Letters to the Editor
- AUTHOR'S REPLY (1 December, 1991)
- Intramural oesophageal dissection (1 December, 1991)