1. Infant admissions to hospital and maternal smoking;Harlap, S.; Davies, A.M.;Lancet,1974
2. Influence of passive smoking and parental phlegm on pneumonia and bronchitis in early childhood;Colley, J.R.T.; Holland, W.W.; Corkhill, R.C.;Lancet,1974
3. Influence of family factors on the incidence of lower respiratory illness during the first year of life;Leeder, SR, Corkhill; RT, Irwig; LM, Holland; W.W.,1976
4. Relationship of maternal smoking to morbidity of the child up to the age of five;Rantakallio, P.;Acta Paediatr Scand,1978
5. Parental smoking and lower respiratory illness in the first three years of life;Fergusson, D.M.; Horwood, L.J.; Shannon, F.T.; Taylor, B.;J Epidemiol Community Health,1981