APA (7th ed.) Citation

Royston, P. (2017). Model selection for univariable fractional polynomials. The Stata journal, 17(3), 619. https://doi.org/10.1177/1536867X1701700305

Chicago Style (17th ed.) Citation

Royston, Patrick. "Model Selection for Univariable Fractional Polynomials." The Stata Journal 17, no. 3 (2017): 619. https://doi.org/10.1177/1536867X1701700305.

MLA (9th ed.) Citation

Royston, Patrick. "Model Selection for Univariable Fractional Polynomials." The Stata Journal, vol. 17, no. 3, 2017, p. 619, https://doi.org/10.1177/1536867X1701700305.