Within the last 15 years, one or two Italian general inhabitants samples, picked predicated on standardized and you may sufficiently defined measures, was examined and you can adopted throughout the years 28. It live-in one or two different section, a rural area within the Northern Italy (Po lake Delta) and you may a city in Central Italy (Pisa). Continuă lectura „The fresh new incidence away from respiratory symptoms is actually highest regarding town compared to the new rural city”