[1] Univ Sydney, Sydney, NSW, Australia
[2] Curtin Univ, Perth, WA, Australia
[3] Univ Sheffield, Sheffield, S Yorkshire, England
[4] Abbvie, N Chicago, IL USA
[5] Northwestern Univ, Dept Med Social Sci, Feinberg Sch Med, Chicago, IL 60611 USA
[6] Univ Illinois, Chicago, IL USA
[7] Univ Technol Sydney, Sydney, NSW, Australia
[8] Evidera, Bethesda, MD USA