title: Serial correlation and confounders in time-series air pollution studies.
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D001249:Asthma / Q000209:etiology*; D001315:Australia; D015986:Confounding Factors, Epidemiologic; D006693:Holidays; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D012906:Smoke / Q000009:adverse effects*
chemical_list: D000393:Air Pollutants; D012906:Smoke