External Validation of the Strate'S Predictive Model of Severity in Lower Intestinal BleedingAna Berrozpe,Francisco Rodriguez-Moranta, Jorcli GLiardiola,Mircia PenAlva,Josep M. Botargnes,Antonio Soriano-LzquierdoGASTROINTESTINAL ENDOSCOPY(2008)引用 1|浏览14AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要