Wittink H, Verschuren O, Terwee C, de Groot J, Kwakkel G, van de Port I. Measurement properties of maximal cardiopulmonary exercise tests protocols in persons after stroke: A systematic review. JRM [Internet]. 2017 Aug. 2 [cited 2024 Nov. 24];49(9):689-9. Available from: https://medicaljournalssweden.se/jrm/article/view/10433