Christopoulos, E. M., Tran, J., Hillebrand, S. L., Lange, P. W., Iseli, R. K., Meskers, C. G., & Maier, A. B. (2020). Initial orthostatic hypotension and orthostatic intolerance symptom prevalence in older adults: A systematic review. Int J Cardiol Hypertens.

Christopoulos, Elena M., Jennifer Tran, Sarah L. Hillebrand, Peter W. Lange, Rebecca K. Iseli, Carel G.M Meskers, a Andrea B. Maier. "Initial Orthostatic Hypotension and Orthostatic Intolerance Symptom Prevalence in Older Adults: A Systematic Review." Int J Cardiol Hypertens 2020.

Christopoulos, Elena M., et al. "Initial Orthostatic Hypotension and Orthostatic Intolerance Symptom Prevalence in Older Adults: A Systematic Review." Int J Cardiol Hypertens 2020.