Sundelin Claes, Eriksson Margaretha, Norbäck Dan, Bröms Kristina, & Svärdsudd Kurt. (2009). Effect of degree of urbanisation on age and sex-specific asthma prevalence in Swedish preschool children. BMC.
Chicago Style (17th ed.) CitationSundelin Claes, Eriksson Margaretha, Norbäck Dan, Bröms Kristina, and Svärdsudd Kurt. Effect of Degree of Urbanisation on Age and Sex-specific Asthma Prevalence in Swedish Preschool Children. BMC, 2009.
MLA (9th ed.) CitationSundelin Claes, et al. Effect of Degree of Urbanisation on Age and Sex-specific Asthma Prevalence in Swedish Preschool Children. BMC, 2009.
Warning: These citations may not always be 100% accurate.