title: Author response.
authors.affiliation: School of Public Health, University of Sydney, New South Wales.
authors.forename: Simon
authors.initials: S
authors.lastname: Chapman
mesh_terms: D006801:Humans; D009622:Noise / Q000009:adverse effects*; D009623:Noise, Occupational / Q000009:adverse effects*; D011210:Power Plants; D014732:Vibration / Q000009:adverse effects*; D014919:Wind