@misc{indiciae3ecf322585c5, title = {Intrathecal methotrexate.}, author = {J M Duttera and J F Gallelli and L M Kleinman and J A Tangrea and A C Wittgrove}, year = {1972}, doi = {10.1016/s0140-6736(72)90210-3}, url = {https://pubmed.ncbi.nlm.nih.gov/4110040/}, note = {Source identifier: 4110040} }