Phosphodiesterase inhibition restores hypoxia-induced cerebrovascular dysfunction subsequent to improved systemic redox homeostasis: A randomized, double-blind, placebo-controlled crossover study. - Stacey, Benjamin S; Marley, Christopher J; Tsukamoto, Hayato; Dawkins, Tony G; Owens, Thomas S; Calverley, Thomas A; Fall, Lewis; Iannetelli, Angelo; Lewis, Ifan; Coulson, James M; Stembridge, Mike; Bailey, Damian M (Journal of Cerebral Blood Flow & Metabolism, 2025)