1. Antibiotic use in early childhood and the development of asthma;Wickens,1999
2. Does the use of antibiotics in early childhood increase the risk of asthma and allergic disease?;Droste,2000
3. Frequency of infections and risk of asthma, atopy and airway hyperresponsiveness in children;von Mutius,1999
4. Does antibiotic exposure during infancy lead to development of asthma?;Marra,2006
5. Early life exposures to antibiotics and the subsequent development of eczema, wheeze, and allergic sensitization in the first 2 years of life;Kummeling,2007