Dynamic cerebral autoregulation reproducibility is affected by physiological variability by Sanders, M, Elting, J, Panerai, R, Aries, M, Bor-Seng-Shu, E, Caicedo, A, Chacon, M, Gommer, E, Van Huffel, S, Jara, J, Kostoglou, K, Mahdi, A, Marmarelis, V, Mitsis, G, Müller, M, Nikolic, D, Nogueira, R, Payne, S, Puppo, C, Shin, D, Simpson, D, Tarumi, T, Yelicich, B, Zhang, R, Claassen, J