TI  - QUestions and answers
PT  - JOUR
DP  - 1979
TA  - JAMA
pages = {2823-2824},
VI  - 241
IP  - 26
AID  - 10.1001/jama.1979.03290520047028 [doi]
4100  - http://dx.doi.org/10.1001/jama.1979.03290520047028
SO  - JAMA June 29, 1979 241(26):2823