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Pelleboer, R.A.A. (author), Bontemps, S.T.H. (author), Verkerk, P.H. (author), van Dommelen, P. (author), Pereira, R.R. (author), van Wouwe, J.P. (author), TNO Kwaliteit van Leven (author)
Aims: To estimate the incidence and clinical characteristics in hospital admissions due to dehydration or undernutrition and their laboratory evaluation and treatment outcome in exclusively breastfed infants. Methods: All hospital admissions during the first 3 months of life assessed by the Dutch Paediatric Surveillance Unit (DPSU) between mid...
article 2009
document
Stemerdink, N.B.A. (author), van der Molen, M.W. (author), Kalverboer, A.F. (author), van der Meere, J.J. (author), Huisman, J. (author), de Jong, L.W. (author), Slijper, F.M.E. (author), Verkerk, P.H. (author), van Spronsen, F.J. (author), TNO Preventie en Gezondheid (author)
In this study, we tested the hypothesis that patients with early and continuously treated phenylketonuria (PKU) are selectively impaired in cognitive functions dependent on the prefrontal cortex (PFC) over a wide age range. Thirty-six patients with PKU between 8 and 20 years of age and 36 controls matched for age, sex, and educational level of...
article 1999
document
Verkerk, P.H. (author), Buitendijk, S.E. (author), Verloove-Vanhorick, S.P. (author)
Background. The validity of the results of studies using retrospectively collected information on exposures is often criticized, because cases may report differently from controls even if their true exposure status is the same. This study was performed to quantify the extent to which this effect (differential misclassification) may occur for...
article 1994
document
Verkerk, P.H. (author), Zaadstra, B.M. (author), Reerink, J.D. (author), Herngreen, W.P. (author), Verloove-Vanhorick, S.P. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
Social class and ethnicity are important risk factors for small-for-gestational-age and preterm delivery in many countries. This study was performed to assess whether this is also the case in the Netherlands, a country with a high level of social security, relatively small income differences and easy access to medical care for all its...
article 1994
document
Verkerk, P.H. (author), Derksen-Lubsen, G. (author), Vulsma, T. (author), Loeber, J.G. (author), de Vijlder, J.J.M. (author), Verbrugge, H.P. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
Doel. Evaluatie van de Nederlandse screening op congenitale hypothyreoïdie (CHT). Opzet. Descriptief. Plaats. Landelijk. Methoden. Gegevens over de screening in de periode 1 januari 1981-31 december 1990 werden verkregen van de entadministraties, van laboratoria en van kinderartsen naar wie kinderen met afwijkende uitslagen verwezen werden....
article 1993
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