“…A clear and concise definition of this term would help readers better understand the scope and goals of the study. 1 There is a lack of clarity in the objective because, in the abstract, the main goal was to determine the precise outcome to measure upper limb function in PD and to access functional capacity. However, another goal was added later to the main article, which is currently undergoing revision, and the distinction between primary and secondary outcomes was not made.…”