Functional status decline in older patients with breast and colorectal cancer after cancer treatment
van Abbema, Doris; van Vuuren, Arnée; van den Berkmortel, Franchette; van den Akker, Marjan; Deckx, Laura; Buntinx, Frank; van Kampen, Roel; Lambooij, Els; de Boer, Maaike; de Vos-Geelen, Judith; Tjan-Heijnen, Vivianne C