J. Hu, M. H. Williams. Locating patient data among multiple heterogeneous medical databases. Information \& Software Technology, 35(8):439-447, 1993. [doi]
@article{HuW93, title = {Locating patient data among multiple heterogeneous medical databases}, author = {J. Hu and M. H. Williams}, year = {1993}, doi = {10.1016/0950-5849(93)90041-Z}, url = {http://dx.doi.org/10.1016/0950-5849(93)90041-Z}, researchr = {https://researchr.org/publication/HuW93}, cites = {0}, citedby = {0}, journal = {Information \& Software Technology}, volume = {35}, number = {8}, pages = {439-447}, }