TY  - JOUR
PY  - 1973//
TI  - Illness in air traffic controllers
JO  - JAMA journal of the American Medical Association
A1  - American Medical Association, 
SP  - 417
EP  - 418
VL  - 225
IS  - 4
N2  - Abstract unavailable.
LA  - 
SN  - 0098-7484
UR  - http://dx.doi.org/
ID  - ref1
ER  -