TI  - QUestions and answers
PT  - JOUR
DP  - 1989
TA  - JAMA
pages = {2748},
VI  - 262
IP  - 19
AID  - 10.1001/jama.1989.03430190132047 [doi]
4100  - http://dx.doi.org/10.1001/jama.1989.03430190132047
SO  - JAMA November 17, 1989 262(19):2748