Improved upper limb functionality after Abdominal Drawing-in maneuver in chronic stroke survivors: a crossover study. - Lee, Aenon; Casaña Granell, José; Cruz-Montecinos, Carlos; López-Bueno, Rubén; Suso-Martí, Luis; Andersen, Lars Louis; Calatayud, Joaquín; Kang, Sang Hoon (Physiotherapy Theory & Practice, 2026)