1. Ulcerative colitis in childhood: A study of 43 cases;Hijmans;Pediatrics,1962
2. A new technique in the diagnosis of Hirschsprung's Disease;Shandling;Canad. J. Surg.,1961
3. Ulcerative colitis beginning in infancy;Enzer;Pediatrics,1963
4. Ulcerative colitis in children;Lyons;Pediat. Clin. N. Amer.,1956
5. Ulcerative colitis in infancy;Fonkalsrud;Surgery,1963