Correction: Aerobic Exercise Training in Post-Polio Syndrome: Process Evaluation of a Randomized Controlled Trial.

Voorn, Eric L; Koopman, Fieke S; Brehm, Merel A; Beelen, Anita; de Haan, Arnold; Gerrits, Karin H L; Nollet, Frans · PLoS One · 2018

rct · Level II

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Abstract

[This corrects the article DOI: 10.1371/journal.pone.0159280.].