TY - RPRT TI - High dose methotrexate therapy: insecure rationale? AU - B A Kamen AU - N J Winick PY - 1988 DO - 10.1016/0006-2952(88)90032-9 UR - https://pubmed.ncbi.nlm.nih.gov/3395351/ ID - 3395351 ER -