TI  - QUestions and answers
PT  - JOUR
DP  - 1969
TA  - JAMA
pages = {423-424},
VI  - 209
IP  - 3
AID  - 10.1001/jama.1969.03160160059035 [doi]
4100  - http://dx.doi.org/10.1001/jama.1969.03160160059035
SO  - JAMA July 21, 1969 209(3):423