TY  - GEN
TI  - Tuberculosis and air travel: guidelines for prevention and control: communicable diseases cluster
U1  - 616.995 
PY  - 1998///
CY  - Geneva
PB  - World Health Organization
KW  - PUBLIC PREVENTIVE MEDICINE
KW  - HEALTH PROMOTION
KW  - MEDICINE
KW  - TUBERCULOSIS
ER  -