TY  - JOUR
T1  - QUestions and answers
Y1  - 1959/06/13
N1  - 10.1001/jama.1959.03010070125031
JO  - Journal of the American Medical Association
SP  - 885
EP  - 892
VL  - 170
IS  - 7
N2  - 
SN  - 0002-9955
M3  - doi: 10.1001/jama.1959.03010070125031
UR  - http://dx.doi.org/10.1001/jama.1959.03010070125031
ER  -