@misc{indiciae9fed95a31458, title = {Variables, variability, and variations research: implications for medical informatics.}, author = {W L Holzemer and C A Reilly}, doi = {10.1136/jamia.1995.95338871}, url = {https://pubmed.ncbi.nlm.nih.gov/7614119/}, note = {Source identifier: 7614119} }