sci
hub

to open science
Lin, D., Lapen, K., Sherer, M. V., Kantor, J., Zhang, Z., Boyce, L. M., … Gillespie, E. F. (2020). A Systematic Review of Contouring Guidelines in Radiation Oncology: Analysis of Frequency, Methodology and Delivery of Consensus Recommendations. International Journal of Radiation Oncology*Biology*Physics. doi:10.1016/j.ijrobp.2020.04.011 
10.1016/j.ijrobp.2020.04.011
downloaded on 2020-05-23