NICOLL, Angus ELLIMAN, David ROSS, Euan Publication Date 1988 p 715-716 Serial Title: British Medical Journal Serial Part: Vol 316 No 7133 View webpage for full text https://www.bmj.com/cgi/content/full/316/7133/715 Keywords Health; risk factors; systems: medical products vaccines and technologies Language English Type of material text Content type research; article Log in or register to post comments
