Authors: H E de Walle; K M van der Pal; L T de Jong-van den Berg; W Jeeninga; J S Schouten; C M de Rover; S E Buitendijk; M C Cornel Journal: BMJ Date: 1999-07-31
Authors: M McKee; N Fulop; P Bouvier; A Hort; H Brand; F Rasmussen; L Kohler; Z Varasovszky; N Rosdahl Journal: Health Policy Date: 1996-08 Impact factor: 2.980