@misc{indiciae5bc4a24b47c3, title = {Randomized database studies: a new method to assess drugs' effectiveness?}, author = {J A Sacristán and J Soto and I Galende and T R Hylan}, year = {1998}, doi = {10.1016/s0895-4356(98)00058-4}, url = {https://pubmed.ncbi.nlm.nih.gov/9731918/}, note = {Source identifier: 9731918} }