APA aipamena

Schmidt, A., Hingorani, A., Jefferis, B., White, J., Groenwold, R., & Dudbridge, F. (2016). Comparison of variance estimators for meta-analysis of instrumental variable estimates. Int J Epidemiol.

Chicago Style aipamena

Schmidt, AF, AD Hingorani, BJ Jefferis, J. White, RHH Groenwold, and F. Dudbridge. "Comparison of Variance Estimators for Meta-analysis of Instrumental Variable Estimates." Int J Epidemiol 2016.

MLA aipamena

Schmidt, AF, et al. "Comparison of Variance Estimators for Meta-analysis of Instrumental Variable Estimates." Int J Epidemiol 2016.