GP visit after hours: Index score for GP willingness to visit patients at home or in hospital after normal business hours and on weekends.
Source: Burma WGW, Dubois C-A. Mapping primary care across Europe. In: Saltman RB, Rico A, Boerma WGW, editors. Primary care in the driver’s seat. Berkshire (UK): Open University Press; 2005. p. 44-45.