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Hormone replacement therapy: changes in frequency and type of prescription by Dutch GPs during the last decade of the millennium
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General practitioner practices in requesting laboratory tests for patients with gastroenteritis in the Netherlands, 2001–2002
The epidemiology of suicide and attempted suicide in Dutch general practice 1983–2003
Risk factors for acute respiratory tract infections in general practitioner patients in The Netherlands: a case-control study
Internet-based monitoring of influenza-like illness (ILI) in the general population of the Netherlands during the 2003–2004 influenza season