AU  - Leff PT
TI  - SO much more to say
PT  - JOUR
DP  - 1989
TA  - JAMA
pages = {402},
VI  - 262
IP  - 3
AID  - 10.1001/jama.1989.03430030090042 [doi]
4100  - http://dx.doi.org/10.1001/jama.1989.03430030090042
SO  - JAMA July 21, 1989 262(3):402