[The suitable timing for prevention].
Grella
G
G
Grella
E
E
D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D011322:Primary Prevention / Q000379:methods / Q000458:organization & administration*
Momenti idonei per la prevenzione.