1 Dept of Internal Medicine, St. Antonius Hospital, Nieuwegein, The Netherlands s.vestjens@antoniusziekenhuis.nl.
2 Dept of Internal Medicine, St. Antonius Hospital, Nieuwegein, The Netherlands.
3 Dept of Medical Microbiology and Immunology, St. Antonius Hospital, Nieuwegein, The Netherlands Science Dept, University College Roosevelt, Middelburg, The Netherlands.
4 Dept of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands.
5 Division of Pharmacoepidemiology and Clinical Pharmacology, University of Utrecht, Utrecht, The Netherlands Dept of Clinical Pharmacy, St Antonius Hospital, Nieuwegein, The Netherlands.