TY  - JOUR
T1  - FRance
Y1  - 1959/02/07
N1  - 10.1001/jama.1959.73000230016020
JO  - Journal of the American Medical Association
SP  - 631
EP  - 632
VL  - 169
IS  - 6
N2  - 
SN  - 0002-9955
M3  - doi: 10.1001/jama.1959.73000230016020
UR  - http://dx.doi.org/10.1001/jama.1959.73000230016020
ER  -