title: [Clear field for the fifth round].
authors.affiliation: , .
authors.forename: Hauke
authors.initials: H
authors.lastname: Gerlof
mesh_terms: D003695:Delivery of Health Care / Q000458:organization & administration*; D005858:Germany; D006301:Health Services Needs and Demand / Q000458:organization & administration; D006801:Humans; D009313:National Health Programs; D009936:Organizational Innovation; D011216:Practice Management, Medical / Q000458:organization & administration*; D019035:Rural Health Services / Q000458:organization & administration*