Evaluation of Systematic Assessment of Asthma-Like Symptoms and Tobacco Smoke Exposure in Early Childhood by Well-Child Professionals: A Randomised Trial

Neonatal folate, homocysteine, vitamin B12 levels andmethylenetetrahydrofolate reductasevariants in childhood asthma and eczema

(2013) R. J. P. van der Valk et al.   ALLERGY

The Generation R Study: design and cohort update 2012

(2012) Vincent W. V. Jaddoe et al.   EUROPEAN JOURNAL OF EPIDEMIOLOGY

Predicting asthma in preschool children with asthma symptoms: study rationale and design

(2012) Esther Hafkamp-de Groen et al.   BMC Pulmonary Medicine

Fetal Exposure to Maternal and Paternal Smoking and the Risks of Wheezing in Preschool Children

(2011) Liesbeth Duijts et al.   CHEST

Strategies for Multiple Imputation in Longitudinal Studies

(2010) M. Spratt et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Early detection and counselling intervention of asthma symptoms in preschool children: study design of a cluster randomised controlled trial

(2010) Esther Hafkamp-de Groen et al.   BMC PUBLIC HEALTH

A Randomized Trial of Parental Behavioral Counseling and Cotinine Feedback for Lowering Environmental Tobacco Smoke Exposure in Children With Asthma

(2010) Sandra R. Wilson et al.   CHEST

Reference ranges for interrupter resistance technique: the Asthma UK Initiative

(2009) P. J. F. M. Merkus et al.   EUROPEAN RESPIRATORY JOURNAL

Community Health Workers and Environmental Interventions for Children with Asthma: A Systematic Review

(2009) Julie Postma et al.   JOURNAL OF ASTHMA

Global variation in the prevalence and severity of asthma symptoms: Phase Three of the International Study of Asthma and Allergies in Childhood (ISAAC)

(2009) C K W Lai et al.   THORAX