@misc{indiciaecb05b2a025fd, title = {Fatal interaction between methotrexate and naproxen.}, author = {R R Singh and A N Malaviya and J N Pandey and J S Guleria}, year = {1986}, doi = {10.1016/s0140-6736(86)91707-1}, url = {https://pubmed.ncbi.nlm.nih.gov/2872507/}, note = {Source identifier: 2872507} }