共 50 条
- [1] Percutaneous liver biopsy practice patterns among pediatric gastroenterologists in North America JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 2007, 45 (01): : 84 - 89
- [3] Percutaneous liver biopsy practice patterns among pediatric gastroenterologists in North America: Results of a web-based survey JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 2005, 41 (04): : 525 - 525