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Portegijs E, Timmermans EJ, Castell MV, Dennison EM, Herbolsheimer F, Limongi F, van der Pas S, Schaap LA, van Schoor N, Deeg DJH.Portegijs E, et al. Among authors: van der pas s, van schoor n.J Aging Phys Act. 2020 Jun 23;28(6):920-933. doi: 10.1123/japa.2019-0267. Print 2020 Dec 1.J Aging Phys Act. 2020.PMID: 32580163