11



12
enthalten in: Health policy and planning | 2022



13
enthalten in: ResearchSquare.com | 2022



14
enthalten in: BMC health services research | 2022



15
enthalten in: BMC health services research | 2022



16
enthalten in: PLOS global public health | 2022



17
enthalten in: BMC health services research | 2021



18
enthalten in: BMC health services research | 2021



19
enthalten in: BMC health services research | 2021



20
enthalten in: BMC health services research | 2021