TI  - SElected abstracts
PT  - JOUR
DP  - 1978
TA  - JAMA
pages = {446-453},
VI  - 239
IP  - 5
AID  - 10.1001/jama.1978.03280320062035 [doi]
4100  - http://dx.doi.org/10.1001/jama.1978.03280320062035
SO  - JAMA January 30, 1978 239(5):446