The Scientist Staff | Mar 30, 1997 | 7 min read
The American Medical Association (AMA), not to be outdone by the recent controversies surrounding sheep cloning, wrestled with a few ethical issues of its own earlier this month in Philadelphia. At a conference entitled "Ethics and American Medicine: History, Change, and Challenge," speakers tackled subjects such as end-of-life care and the problems of managed care and health-care rationing. The meeting’s concluding session, a roundtable discussion on medicine’s future ethical chall