By Janssen Paul GH   Gorter Kees J   Stolk Ronald P   Rutten Guy EHM   in British Journal of General Practice

ISSN:1478-5242|59|558|43-48

Royal College of General Practitioners‎(2009)‎

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By Venmans Leonie MAJ   Bont Jettie   Gorter Kees J   Verheij Theo JM   Rutten Guy EHM   Hak Eelko   in British Journal of General Practice

ISSN:1478-5242|58|553|564-568

Royal College of General Practitioners‎(2008)‎

Access to resources Favorite 9.369764