1. ‘The long-term prognosis for premately born children. A follow-up study of 999 premature boys in wedlock and of 1,002 controls.’;Alm;Acta paediat. (Uppsala),1953
2. ‘The evolution of modern obstetrics.’;Baird;Lancet,1960
3. ‘Malformation syndrome in man associated with triploidy (69 chromosomes).’;Böök;Ibid,1960
4. ‘The development of prematurely born children with birth-weights or minimal postnatal weights of 1,000 grams or less.’;Dann;Pediatrics,1958