1. Pathogenesis and prognosis of prematurity;Abramowicz, M.; Kass, E.H.;New Engl. J7. Med,1966
2. 'Premature' children at primary schools;Douglas, J.W.B.;Brit. med. J7,1960
3. The Growth and Development of the Prematurely Born Infant;Drillien, C.M.,1964
4. Sequelae of premature birth. Evaluation of premature infants of low birth weights at ten years of age;Lubchenco, L.O.; Horner, F.A.; Reed, L.H.; Hix, Jr., I.E.; Metcalf, D.; Cohig, R.; Elliott, H.C.; Bourg, M.;Amer. J. Dis. Child,1963
5. Children of Very Low Birth;McDonald, A.;Research Monograph,1967