TY - GEN AU - Strachan,D P TI - Time trends in asthma and allergy: ten questions, fewer answers SN - 0954-7894 PY - 1996///0301 KW - Age Factors KW - Asthma KW - epidemiology KW - Humans KW - Hypersensitivity KW - Prevalence KW - Risk Factors N1 - Publication Type: Comment; Editorial; Review UR - https://doi.org/10.1111/j.1365-2222.1995.tb00019.x ER -