1. Constipation;Almy,1973
2. Simple chronic constipation;Benson;Postgraduate Medicine,1975
3. Constipation in infants and children;Bentley;Gut,1971
4. The enterocolitis of Hirschsprung’s disease;Bill;American Journal of Surgery,1962
5. A family study of Hirschsprung’s disease;Bodian;Annals of Human Genetics,1963