General practice care and patients' priorities in Europe: an international comparison
Michel Wensing,
Jan Mainz,
Pedro Lopes Ferreira (),
Hilary Hearnshaw,
Per Hjortdahl,
Frede Olesen,
Shmuel Reis,
Mats Ribacke,
Joachim Szecsenyi and
Richard Grol
Health Policy, 1998, vol. 45, issue 3, pages 175-186