Zocht je misschien: w.k.f?
The association between polypharmacy and malnutrition(risk) in older people: A systematic review.
W.E. Kok; E.B. Haverkort; Y.A. Algra; J. Mollema; Vanessa Hollaar; Elke Naumann; Marian de van der Schueren; K Jerković-Ćosić