@misc{indiciae6a6ac42a4448, title = {Methotrexate treatment in scleroderma.}, author = {F H van den Hoogen and A M Boerbooms and L B van de Putte}, year = {1989}, doi = {10.1016/s0002-9343(89)80499-1}, url = {https://pubmed.ncbi.nlm.nih.gov/2741971/}, note = {Source identifier: 2741971} }