Use of preventive medication and supplements in general practice in patients in their last year of life: a Retrospective cohort study oleh Anne Antonisse, Frederieke H. van der Baan, Matthew Grant, Gon Uyttewaal, Cathelijne Verboeket, Hanneke Smits-Pelser, Saskia C. C. M. Teunissen, Eric C. T. Geijteman