Lichtenstein, Gary R.; Peter D. Park, William B. Long, Gregory G. Ginsberg, Michael L. Kochman. Use of a Push Enteroscope Improves Ability to Perform Total Colonoscopy in Previously Unsuccessful Attempts at Colonoscopy in Adult Patients. The American Journal of Gastroenterology. 18 August 1998, 94 (1): 187–90. PMID 9934753. doi:10.1111/j.1572-0241.1999.00794.x.引文使用过时参数coauthors (帮助)Note:Single use PDF copy provided free by Blackwell Publishing for purposes of Wikipedia content enrichment.
Lichtenstein, Gary R.; Peter D. Park, William B. Long, Gregory G. Ginsberg, Michael L. Kochman. Use of a Push Enteroscope Improves Ability to Perform Total Colonoscopy in Previously Unsuccessful Attempts at Colonoscopy in Adult Patients. The American Journal of Gastroenterology. 18 August 1998, 94 (1): 187–90. PMID 9934753. doi:10.1111/j.1572-0241.1999.00794.x.引文使用过时参数coauthors (帮助)Note:Single use PDF copy provided free by Blackwell Publishing for purposes of Wikipedia content enrichment.