[Public health implications].
Perucci
Carlo A
CA
Dipartimento di epidemiologia, ASL Roma/E, Roma.
D001249:Asthma / Q000517:prevention & control; D006293:Health Promotion; D006801:Humans; D007558:Italy; D011634:Public Health; D011788:Quality of Life; D012140:Respiratory Tract Diseases / Q000517:prevention & control; D012307:Risk Factors; D012923:Social Class