Dhand, Navneet K. “UniLogistic: A SAS Macro for Descriptive and Univariable Logistic Regression Analyses”. Journal of Statistical Software, Code Snippets 35, no. 1 (July 16, 2010): 1–15. Accessed December 9, 2021. https://www.jstatsoft.org/index.php/jss/article/view/v035c01.