@misc{indiciaed91eea55c739, title = {A graphical user interaction model for integrating complex clinical applications: a pilot study.}, author = {D F Sittig and J A Yungton and G J Kuperman and J M Teich}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/9929311/}, note = {Source identifier: 9929311} }