1. For debate: pet birds as an independent risk factor for lung cancer. Issue 6659 (19th November 1988) Authors: Holst, P. A.; Kromhout, D.; Brand, R. Journal: BMJ Issue: Volume 297:Issue 6659(1988) Page Start: 1319 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗