1. Acute respiratory illness in an American community, the Tecumseh study;lMonto AS; H, Ross;JAMA,1974
2. Epidemiologic patterns of acute lower respiratory disease of children in a pediatric group practice;Glezen, W.P.; Loda, F.A.; WA, Jr, Clyde;J Pediatr
3. Illness among normal Finnish children during the first five years of life;Backstrom-Sarvinen, L.; Kantero, Thsala R.; RL, Hallman; N.;Annales Paediatriac Fenniac,1966
4. Illness in the home;Dingle, J.H.; Badger, C.F.; Jordan, W.S.,1964
5. Influence of family factors on the incidence of lower respiratory illness during the first year of life;Leeder, SR, Corkhill; R, Irwig; CM, Holland; WW, Colley; J.R.T.;Br J Prev Soc Med,1976