1. Surgeon annual and cumulative volumes predict early postoperative outcomes after brain tumor resection;Ramakrishna;World Neurosurg,2018
2. Surgeon volume and operative mortality in the United States;Birkmeyer;N Engl J Med,2003
3. Hospital volume and surgical mortality in the United States;Birkmeyer;N Engl J Med,2002
4. Craniotomy for meningioma in the United States between 1988 and 2000: decreasing rate of mortality and the effect of provider caseload;Curry;J Neurosurg,2005
5. The impact of provider volume on mortality after intracranial tumor resection;Cowan;Neurosurgery,2003