title: Dr. Harper et al. reply.
authors.affiliation: Harvard Medical School, Boston. Electronic address: Gordon_harper@hms.harvard.edu.
authors.forename: Gordon
authors.initials: G
authors.lastname: Harper
authors.affiliation: Tufts University School of Medicine, Boston.
authors.forename: John
authors.initials: J
authors.lastname: Sargent
authors.affiliation: University of Otago, Christchurch, New Zealand.
authors.forename: Peshali
authors.initials: P
authors.lastname: Fernando
mesh_terms: D002662:Child Health Services / Q000639:trends*; D006301:Health Services Needs and Demand / Q000639:trends*; D006801:Humans; D001523:Mental Disorders / Q000628:therapy*; D008605:Mental Health Services / Q000639:trends*