1
enthalten in: BMC health services research | 2022



2
enthalten in: BMC health services research | 2022



3
enthalten in: BMC health services research | 2022



4
enthalten in: BMC health services research | 2022



5
enthalten in: BMC health services research | 2019



6
enthalten in: BMC health services research | 2019



7
enthalten in: BMC health services research | 2019



8
enthalten in: BMC health services research | 2016



9
enthalten in: BMC health services research | 2016



10
enthalten in: BMC health services research | 2008