Correction for: Stoffels AA, De Brandt J, Meys R, van Hees HW, Vaes AW, Klijn P, Burtin C, Franssen FM, van den Borst B, Sillen MJ, Janssen DJ, Spruit MA; BASES Consortium. Short Physical Performance Battery: Response to Pulmonary Rehabilitation and Minimal Important Difference Estimates in...