1. Intermittent positive-pressure breathing. Issue 6121 (6th May 1978) Authors: Campbell, I A; Hill, A; Middleton, H; Momen, M; Prescott, R J Journal: BMJ Issue: Volume 1:Issue 6121(1978) Page Start: 1186 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗