AU  - Herdman RC
TI  - THe congressional office of technology assessment
PT  - JOUR
DP  - 1989
TA  - JAMA
pages = {550},
VI  - 262
IP  - 4
AID  - 10.1001/jama.1989.03430040122040 [doi]
4100  - http://dx.doi.org/10.1001/jama.1989.03430040122040
SO  - JAMA July 28, 1989 262(4):550