APA (7th ed.) Citation

Polanczyk, G. V., Willcutt, E. G., Salum, G. A., Kieling, C., & Rohde, L. A. (2014). ADHD prevalence estimates across three decades: An updated systematic review and meta-regression analysis. International journal of epidemiology, 43(2), 434. https://doi.org/10.1093/ije/dyt261

Chicago Style (17th ed.) Citation

Polanczyk, Guilherme V., Erik G. Willcutt, Giovanni A. Salum, Christian Kieling, and Luis A. Rohde. "ADHD Prevalence Estimates Across Three Decades: An Updated Systematic Review and Meta-regression Analysis." International Journal of Epidemiology 43, no. 2 (2014): 434. https://doi.org/10.1093/ije/dyt261.

MLA (9th ed.) Citation

Polanczyk, Guilherme V., et al. "ADHD Prevalence Estimates Across Three Decades: An Updated Systematic Review and Meta-regression Analysis." International Journal of Epidemiology, vol. 43, no. 2, 2014, p. 434, https://doi.org/10.1093/ije/dyt261.

Warning: These citations may not always be 100% accurate.