Adesanya, Kazeem Kehinde, Abass Ishola Taiwo, Adebayo Funmi Adedodun, and Timothy Olabisi Olatayo. “Modeling Continuous Non-Linear Data With Lagged Fractional Polynomial Regression”. Asian Journal of Applied Sciences 6, no. 5 (October 20, 2018). Accessed April 19, 2024. https://www.ajouronline.com/index.php/AJAS/article/view/5492.