@misc{indiciae9c0eeea29b9e, title = {Today's challenges shape tomorrow's technology, Part 1.}, author = {Roy L Simpson}, year = {2003}, doi = {10.1097/00006247-200310000-00007}, url = {https://pubmed.ncbi.nlm.nih.gov/14557775/}, note = {Source identifier: 14557775} }