@misc{indiciaeb978ea90558b, title = {STATA: a statistical analysis system for examining biomedical data.}, author = {Ray C Boston and Anne E Sumner}, year = {2003}, doi = {10.1007/978-1-4419-9019-8\_23}, url = {https://pubmed.ncbi.nlm.nih.gov/14995047/}, note = {Source identifier: 14995047} }