title: Re: "Sibship characteristics and risk of allergic rhinitis and asthma".
authors.forename: Roos M D
authors.initials: RM
authors.lastname: Bernsen
mesh_terms: D000367:Age Factors; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology; D001722:Birth Order; D005193:Family Planning Services; D006801:Humans; D012221:Rhinitis, Allergic, Perennial / Q000453:epidemiology* / Q000209:etiology; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors; D035781:Siblings