By Bendermacher Bianca LW   Teijink Joep AW   Willigendael Edith M   Bartelink Marie-Louise   Büller Harry R   Peters Ron JG   Boiten Jelis   Langenberg Machteld   Prins Martin H   in British Journal of General Practice

ISSN:1478-5242|56|533|932-937

Royal College of General Practitioners‎(2006)‎

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