@misc{indiciae5ec5d270d226, title = {Description and status update on GELLO: a proposed standardized object-oriented expression language for clinical decision support.}, author = {Margarita Sordo and Aziz A Boxwala and Omolola Ogunyemi and Robert A Greenes}, year = {2004}, url = {https://pubmed.ncbi.nlm.nih.gov/15360796/}, note = {Source identifier: 15360796} }