Methodological considerations in PISCES 3: a randomized, placebo-controlled study of intracerebral stem cells in subjects with disability following an ischemic stroke - Daniel T. Laskowitz; Keith W. Muir; Sean I. Savitz; Lawrence R. Wechsler; Julie G. Pilitsis; Scott Y. Rahimi; Richard L. Beckman; Vincent Holmes; Peng R. Chen; Laura Juel; Deborah Koltai; Brad J. Kolls (Frontiers in Stroke, 2023)