APA aipamena

Basagaña, X., Liao, X., & Spiegelman, D. (2010). Power and sample size calculations for longitudinal studies estimating a main effect of a time-varying exposure.

Chicago Style aipamena

Basagaña, Xavier, Xiaomei Liao, and Donna Spiegelman. Power and Sample Size Calculations for Longitudinal Studies Estimating a Main Effect of a Time-varying Exposure. 2010.

MLA aipamena

Basagaña, Xavier, Xiaomei Liao, and Donna Spiegelman. Power and Sample Size Calculations for Longitudinal Studies Estimating a Main Effect of a Time-varying Exposure. 2010.