Safe distance-based vehicle routing: medical/clinical waste Ian Blenkharn April 22, 2021 0Safe Distance-Based Vehicle Routing Problem: Medical Waste Collection Case Study in COVID-19 Pandemic.Eren E, Rıfat Tuzkaya U.Comput Ind Eng. 2021 Apr 16:107328. doi: 10.1016/j.cie.2021.107328.Last updated: Thursday, April 22, 2021