TY - BOOK AU - World Health Organization TI - Tuberculosis and air travel: guidelines for prevention and control SN - 978 92 4 1547505 U1 - WF200 PY - 2008/// CY - Geneva PB - W H O KW - W H O KW - Travel KW - Tuberculosis - -prevention & control N2 - Tuberculosis - -prevention & control, Travel , W H O ER -