Variable Impact of COVID-19 on Urgent Intervention in OntarioC. de Mestral,D. Gomez,C. Sue-Chue-Lam,F. Dossa,J. Nantais,A. N. Simpson,D. Urbach,P. C. Austin,A. S. Wilton,N. N. BaxterBritish journal of surgery(2021)引用 5|浏览16AI 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