title: Isn't one institutional ethics committee's approval enough?
authors.forename: M A
authors.initials: MA
authors.lastname: Smith
authors.forename: B
authors.initials: B
authors.lastname: Jalaludin
authors.forename: S R
authors.initials: SR
authors.lastname: Leeder
authors.forename: W T
authors.initials: WT
authors.lastname: Smith
mesh_terms: D001315:Australia; D004989:Ethics; D017041:Ethics Committees; D006801:Humans; D015337:Multicenter Studies as Topic / Q000592:standards*