TY - RPRT TI - A randomized study comparing high-dose methotrexate with moderate-dose methotrexate as components of adjuvant chemotherapy in childhood nonmetastatic osteosarcoma: a report from the Childrens Cancer Study Group. AU - M Krailo AU - I Ertel AU - J Makley AU - C J Fryer AU - E Baum AU - R Weetman AU - E Yunis AU - L Barnes AU - W A Bleyer AU - G D Hammond PY - 1987 DO - 10.1002/mpo.2950150205 UR - https://pubmed.ncbi.nlm.nih.gov/3295501/ ID - 3295501 ER -