1. The Johns Hopkins Hospital;Ravitch;JAMA,1940
2. Second thoughts of a surgical curmudgeon;Ravitch,1987
3. Anal ileostomy with preservation of the sphincter;Ravitch;Surg Gynecol Obstet,1947
4. Reduction of intussusception by hydrostatic pressure: an experimental study;Ravitch;Bull Johns Hopkins Hosp,1948
5. Intussusception in infants and children