共 50 条
- [32] Racial Differences in Use of Colonoscopy, Sigmoidoscopy, and Barium Enema in Medicare Beneficiaries [J]. Digestive Diseases and Sciences, 2002, 47 : 2715 - 2719
- [39] SIGMOIDOSCOPY, COLONOSCOPY, AND RADIOLOGY IN THE EVALUATION OF CHILDREN WITH RECTAL BLEEDING [J]. JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 1983, 2 (04): : 667 - 671