TY - RPRT TI - Fatal interaction between methotrexate and naproxen. AU - R R Singh AU - A N Malaviya AU - J N Pandey AU - J S Guleria PY - 1986 DO - 10.1016/s0140-6736(86)91707-1 UR - https://pubmed.ncbi.nlm.nih.gov/2872507/ ID - 2872507 ER -