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Dutch general practitioners' referral of children to specialists: a comparison between 1987 and 2001
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Prescribing antibiotics for respiratory tract infections by GPs: management and prescriber characteristics
Measuring morbidity of children in the community: a comparison of interview and diary data
Chronic pain and its impact on quality of life in adolescents and their families
Comparison between children and adolescents with and without chronic benign pain: consultation rate and pain characteristics