@misc{indiciae772468dc64ea, title = {Pretreatment staging.}, author = {J H Nelson and R Ureuyo}, year = {1976}, doi = {10.1002/1097-0142(197607)38:1<458::aid-cncr2820380171>3.0.co;2-n}, url = {https://pubmed.ncbi.nlm.nih.gov/1277105/}, note = {Source identifier: 1277105} }